Added(A)/Deleted(D) following books

 A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_0cfmKH1.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_0vE2Agb.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_1pO6mlQ.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_2DVKX4L.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_2tbXSIz.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_4DFRgPd.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_5BlMA37.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_6BpYQtS.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_7oQcI9D.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_7osIJcS.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_BljETDD.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_BrFEmk0.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_Cde70Gn.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_DGhuTd1.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_DnIfPiv.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_Ekp0nuF.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_HETTD7r.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_KlAE574.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_PjpHu09.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_PxZ5uHj.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_Q4fBBjq.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_T4mzLHI.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_UAITY0U.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_VEDuU8Y.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_WUGl4w9.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_a1WJQcD.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_bH5qWgx.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_e3fJkOS.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_eA2iMeu.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_eYNgYIE.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_gBECinX.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_k1gQDvp.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_kA9oA4k.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_kMX1E4Y.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_ludD60G.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_nK3AyHX.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_nbFgz6I.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_qJkWZ89.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_qaQF6hK.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_tuNOeJT.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_vEF8v8F.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_w1kpJlA.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_wmNEbtc.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_x8Hd3Fi.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A._K._Theraja,_B.L_Thereja/c_zAHS5nJ.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_2xS3kzU.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_38fwENU.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_5kVbclY.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_7O92CYB.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_7qFSSzO.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_87EQl05.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_8HPcuEd.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_ASNXGJK.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_BQB3vIT.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_BdKInur.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_CK1r2By.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_EIfrtvz.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_EnoiEf8.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_GocmY97.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_Gw8rqEI.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_HDB18kP.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_IdqLKrq.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_InkBya3.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_K9q4NLY.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_M6VOIpZ.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_MATCOZO.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_ObFCoay.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_PD3CwbT.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_PVVeE6Y.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_PdPqoEJ.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_QritHDf.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_SUaeUO3.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_TkYEtJb.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_UDdHMGf.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_VZgSOpH.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_Yj265eH.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_ZDKRJ4L.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_ZyyCtEx.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_dGjHrPW.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_egC1oo4.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_enqQgpr.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_gD58ZqH.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_gETWb31.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_gSjl2uf.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_hnPoOrk.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_hoBkBgf.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_i133Mfc.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_lFaQS0L.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_lsoSAFi.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_n2YSl8Q.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_ntrOIw3.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_nxmLE4m.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_qxxk2Xv.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_r9cPZxQ.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_tIs0JkF.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_uJFb1kJ.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_uwh7oAV.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_vwGXJQF.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_wA2NdKL.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_wXUDs09.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_x0i8ax0.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_xD8c7xw.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_xKNxc2D.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_ye04nNO.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chap_zy8Cvqw.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter25.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter26.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter27.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter28.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter29.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter30.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter31.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter32.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter33.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter34.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter35.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter36.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter37.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter38.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/chapter39.ipynb
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/screenshots/29.png
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/screenshots/32.png
A  A_Textbook_of_Electrical_Technology_AC_and_DC_Machines_by_A_K_Theraja_B_L_Thereja/screenshots/5.png
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/Chapter1.ipynb
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/Chapter10.ipynb
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/Chapter11.ipynb
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/Chapter12.ipynb
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/Chapter2.ipynb
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/Chapter3.ipynb
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/Chapter4.ipynb
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/Chapter5.ipynb
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/Chapter6.ipynb
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/Chapter7.ipynb
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/Chapter8.ipynb
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/screenshots/11.png
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/screenshots/22.png
A  BSc_1st_Year_Physics_by_P._Balabhaskar,_N._Srinivasa_Rao,_B._Sanjeeva_Rao/screenshots/33.png
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter1.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter10.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter11.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter12.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter13.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter14.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter15.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter2.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter3.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter4.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter5.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter6.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter7.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter8.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter9.ipynb
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/screenshots/11.png
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/screenshots/22.png
A  BSc_3rd_Year_Physics(Paper-4)_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/screenshots/33.png
A  Electric_Drives_Concepts_And_Applications_by_Vedam_Subrahmanyam/Chapter01.ipynb
A  Electric_Drives_Concepts_And_Applications_by_Vedam_Subrahmanyam/Chapter03.ipynb
A  Electric_Drives_Concepts_And_Applications_by_Vedam_Subrahmanyam/Chapter04.ipynb
A  Electric_Drives_Concepts_And_Applications_by_Vedam_Subrahmanyam/Chapter05.ipynb
A  Electric_Drives_Concepts_And_Applications_by_Vedam_Subrahmanyam/screenshots/Ex3.4.png
A  Electric_Drives_Concepts_And_Applications_by_Vedam_Subrahmanyam/screenshots/Ex4.4.png
A  Electric_Drives_Concepts_And_Applications_by_Vedam_Subrahmanyam/screenshots/Ex4.8.png
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter1.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter12.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter13.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter14.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter15.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter16.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter17.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter18.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter19.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter2.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter20.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter21.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter22.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter23.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter24.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter25.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter3.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter4.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter5.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter6.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter7.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter8.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/Chapter9.ipynb
A  Electronic_Communication_Systems_by_Roy_Blake/screenshots/Chapter12.png
A  Electronic_Communication_Systems_by_Roy_Blake/screenshots/Chapter13.png
A  Electronic_Communication_Systems_by_Roy_Blake/screenshots/chapter1.png
A  Engineering_Mechanics:_Statics_&_Engineering_Mechanics:_Dynamics_by_Meriam,_J._L.,_&_Kraige,_L._G./CHAPTER1.ipynb
A  Engineering_Mechanics:_Statics_&_Engineering_Mechanics:_Dynamics_by_Meriam,_J._L.,_&_Kraige,_L._G./CHAPTER2.ipynb
A  Engineering_Mechanics:_Statics_&_Engineering_Mechanics:_Dynamics_by_Meriam,_J._L.,_&_Kraige,_L._G./CHAPTER3.ipynb
A  Engineering_Mechanics:_Statics_&_Engineering_Mechanics:_Dynamics_by_Meriam,_J._L.,_&_Kraige,_L._G./CHAPTER4.ipynb
A  Engineering_Mechanics:_Statics_&_Engineering_Mechanics:_Dynamics_by_Meriam,_J._L.,_&_Kraige,_L._G./CHAPTER5.ipynb
A  Engineering_Mechanics:_Statics_&_Engineering_Mechanics:_Dynamics_by_Meriam,_J._L.,_&_Kraige,_L._G./CHAPTER6.ipynb
A  Engineering_Mechanics:_Statics_&_Engineering_Mechanics:_Dynamics_by_Meriam,_J._L.,_&_Kraige,_L._G./CHAPTER7.ipynb
A  Engineering_Mechanics:_Statics_&_Engineering_Mechanics:_Dynamics_by_Meriam,_J._L.,_&_Kraige,_L._G./CHAPTER8.ipynb
A  Engineering_Mechanics:_Statics_&_Engineering_Mechanics:_Dynamics_by_Meriam,_J._L.,_&_Kraige,_L._G./screenshots/figure1.png
A  Engineering_Mechanics:_Statics_&_Engineering_Mechanics:_Dynamics_by_Meriam,_J._L.,_&_Kraige,_L._G./screenshots/figure2.png
A  Engineering_Mechanics:_Statics_&_Engineering_Mechanics:_Dynamics_by_Meriam,_J._L.,_&_Kraige,_L._G./screenshots/figure3.png
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_10_Moments_of_Inertia.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_11__Virtual_Work.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_12_Kinematics_o_KMlkVxo.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_13_Kinetics_of__QCPBknl.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_14_Kinetics_of__nM3MpcX.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_15_Kinetics_of__XnxZDvg.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_16_Planar_Kinem_iVoLBQW.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_17_Planar_Kinet_WgJywgt.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_18_Planar_Kinet_zX8jNLD.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_19_Planar_Kinet_mpYSt47.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_1_General_Principles.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_2_Force_Vectors.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_3_Equilibrium_o_hYESk4B.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_4_Force_System__zCBXq4n.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_5_Equilibrium_o_wA2OXD7.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_6_Structural_Analysis.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_7_Internal_Forces.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_8_Friction.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/Chapter_9_Center_of_Gra_jwxxiZg.ipynb
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/screenshots/plot1.png
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/screenshots/plot2.png
A  Engineering_Mechanics_(Statics,_Dynamics),_by_Hibler_and_Gupta/screenshots/plot3.png
A  Engineering_Mechanics_by_R.K_Bansal/chapter_1.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_11.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_12.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_13.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_14.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_15.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_16.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_17.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_18.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_2.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_20.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_3.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_4.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_5.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_6.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_7.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_8.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/chapter_9.ipynb
A  Engineering_Mechanics_by_R.K_Bansal/screenshots/bmd1.png
A  Engineering_Mechanics_by_R.K_Bansal/screenshots/sfd.png
A  Introduction_to_Heat_Transfer_by_S._K._Som/Chapter10_ljUjU8j.ipynb
A  Introduction_to_Heat_Transfer_by_S._K._Som/Chapter11_5r7Matr.ipynb
A  Introduction_to_Heat_Transfer_by_S._K._Som/Chapter12.ipynb
A  Introduction_to_Heat_Transfer_by_S._K._Som/Chapter1_QhYeq33.ipynb
A  Introduction_to_Heat_Transfer_by_S._K._Som/Chapter2_GK3uH9r.ipynb
A  Introduction_to_Heat_Transfer_by_S._K._Som/Chapter3_18OmDFC.ipynb
A  Introduction_to_Heat_Transfer_by_S._K._Som/Chapter4_fMX8RWT.ipynb
A  Introduction_to_Heat_Transfer_by_S._K._Som/Chapter5_2AAnLS8.ipynb
A  Introduction_to_Heat_Transfer_by_S._K._Som/Chapter6_lGPDUWp.ipynb
A  Introduction_to_Heat_Transfer_by_S._K._Som/Chapter7_Ie2FcUI.ipynb
A  Introduction_to_Heat_Transfer_by_S._K._Som/Chapter8_vyeGLD8.ipynb
A  Introduction_to_Heat_Transfer_by_S._K._Som/Chapter9_4YOTRPU.ipynb
A  Introduction_to_Heat_Transfer_by_S._K._Som/screenshots/9.7_xRDyNJc.png
A  Introduction_to_Heat_Transfer_by_S._K._Som/screenshots/Ex10.7_G48Lnpj.png
A  Introduction_to_Heat_Transfer_by_S._K._Som/screenshots/Ex11.4_8WqJsrO.png
A  Strength_Of_Materials_by_S_S_Bhavikatti/chapter_10_pO7WExy.ipynb
A  Strength_Of_Materials_by_S_S_Bhavikatti/chapter_2_FxNgKwZ.ipynb
A  Strength_Of_Materials_by_S_S_Bhavikatti/chapter_3_xv1zQ8m.ipynb
A  Strength_Of_Materials_by_S_S_Bhavikatti/chapter_4_HtsOENB.ipynb
A  Strength_Of_Materials_by_S_S_Bhavikatti/chapter_5_nuHXFeE.ipynb
A  Strength_Of_Materials_by_S_S_Bhavikatti/chapter_6_Ffb7zrN.ipynb
A  Strength_Of_Materials_by_S_S_Bhavikatti/chapter_7_GmkvL5A.ipynb
A  Strength_Of_Materials_by_S_S_Bhavikatti/chapter_8_BLulAvR.ipynb
A  Strength_Of_Materials_by_S_S_Bhavikatti/chapter_9_YALeeEe.ipynb
A  Strength_Of_Materials_by_S_S_Bhavikatti/screenshots/BMD_dLcLPep.JPG
A  Strength_Of_Materials_by_S_S_Bhavikatti/screenshots/SFD_1.JPG
A  Strength_Of_Materials_by_S_S_Bhavikatti/screenshots/SFD_2.JPG
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter1.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter10.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter11.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter12.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter13.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter14.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter15.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter16.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter17.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter18.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter19.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter4.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter5.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter6.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter7.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter8.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/Chapter9.ipynb
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/screenshots/Chapter4.png
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/screenshots/Chapter5.png
A  The_Elements_of_Physical_Chemistry_by_S._Glasstone/screenshots/Chapter6.png
A  "sample_notebooks/Sushovan Jena/Chapter1.ipynb"

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+{

+ "metadata": {

+  "name": "chapter 17.ipynb"

+ },

+ "nbformat": 3,

+ "nbformat_minor": 0,

+ "worksheets": [

+  {

+   "cells": [

+    {

+     "cell_type": "heading",

+     "level": 1,

+     "metadata": {},

+     "source": [

+      "Chapter 17:Collision of Elastic Bodies"

+     ]

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.1,Page No.650"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "m1=1 #Kg #MAss of ball A\n",

+      "u1=2 #m/s #Initial velocity of ball A\n",

+      "v1=0 #Final velocity of ball A\n",

+      "\n",

+      "#Ball-2\n",

+      "m2=2 #kg #mass\n",

+      "u2=0 #m/s #Initial velocity\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#Total Initial momentum\n",

+      "V1=m1*u1+m2*u2 #kg*m/s\n",

+      "\n",

+      "#Total Initial momentum\n",

+      "#V2=m1*v1+m2*u2 #kg*m/s\n",

+      "\n",

+      "#Final velocity of ball B\n",

+      "v2=V1*2**-1 #m/s\n",

+      "\n",

+      "#Coefficient of restitution\n",

+      "e=(v2-v1)*(u1-u2)**-1 \n",

+      "\n",

+      "#Result\n",

+      "print\"Final velocity of ball B is\",round(v2,2),\"m/s\"\n",

+      "print\"Coefficient of restitution is\",round(e,2)"

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Final velocity of ball B is 1.0 m/s\n",

+        "Coefficient of restitution is 0.5\n"

+       ]

+      }

+     ],

+     "prompt_number": 1

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.2,Page No.650"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "#first body\n",

+      "m1=50 #kg #mass\n",

+      "u1=6 #m/s #Initial velocity\n",

+      "\n",

+      "#second body\n",

+      "m2=30 #kg #mass\n",

+      "u2=0 #m/s #Initial velocity\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#MAss of two bodies\n",

+      "M=m1+m2 #kg\n",

+      "\n",

+      "#Total momentum before impact\n",

+      "M2=m1*u1+m2*u2 #kg*m/s\n",

+      "\n",

+      "#Total momentum after impact\n",

+      "#M3=(m1+m2)*V #kg*m/s\n",

+      "\n",

+      "#Velocitites of two bodies\n",

+      "V=M2*80**-1 #m/s\n",

+      "\n",

+      "#Result\n",

+      "print\"Common Velocity is\",round(V,2),\"m/s\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Common Velocity is 3.75 m/s\n"

+       ]

+      }

+     ],

+     "prompt_number": 2

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.3,Page No.651"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "#Bullet\n",

+      "m1=0.05 #Kg #mass\n",

+      "\n",

+      "#Target\n",

+      "m2=5 #kg #mass\n",

+      "u2=0 #m/s #Initital Velocity\n",

+      "v=7 #m/s #Final Velocity\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "m=m1+m2 #kg #total mass\n",

+      "\n",

+      "#total Initial  momentum\n",

+      "#v1=m1*u1+m2*u2\n",

+      "#After sub values and further simplifying we get\n",

+      "#v1=0.05*u1\n",

+      "\n",

+      "#Total Final momentum\n",

+      "v2=m*v #kg*m/s\n",

+      "\n",

+      "#Velocity of bullet\n",

+      "u1=v2*0.05**-1 #m/s\n",

+      "\n",

+      "#Result\n",

+      "print\"Velocity of bullet is\",round(u1,2),\"m/s\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Velocity of bullet is 707.0 m/s\n"

+       ]

+      }

+     ],

+     "prompt_number": 3

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.4,Page No.651"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "m1=20 #kg #MAss of first ball\n",

+      "u1=5 #m/s #Initital velocity of first ball\n",

+      "\n",

+      "#second ball\n",

+      "m2=10 #kg #mass \n",

+      "u2=-10 #m/s #Velocity\n",

+      "e=5*6**-1 #coefficient of restitution\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#Total momentum before impact\n",

+      "v1=m1*u1+m2*u2 #m/s\n",

+      "\n",

+      "\n",

+      "#Total momentum after impact\n",

+      "#v2=m1*v1+m2*v2\n",

+      "\n",

+      "#Velocity of second ball after impact\n",

+      "V2=25*3**-1 #m/s \n",

+      "\n",

+      "#Velocity of first ball after impact\n",

+      "V1=-V2*2**-1 #m/s\n",

+      "\n",

+      "#Result\n",

+      "print\"Velocity of first ball after impact is\",round(V1,2),\"m/s\"\n",

+      "print\"Velocity of second ball after impact is\",round(V2,2),\"m/s\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Velocity of first ball after impact is -4.17 m/s\n",

+        "Velocity of second ball after impact is 8.33 m/s\n"

+       ]

+      }

+     ],

+     "prompt_number": 4

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.6,Page No.654"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "m1=1 #kg #mass of first ball\n",

+      "m2=2 #kg #mass of second ball\n",

+      "u1=6 #m/s #Initial velocity of first ball\n",

+      "u2=2 #m/s #Initial velocity of second ball\n",

+      "theta1=30 #degrees #angle made by first ball\n",

+      "theta2=30 #degrees #angle made by second ball\n",

+      "e=0.5 #coefficient of restitutiion\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#for ball A\n",

+      "#v1*sin(phi1)=3   .............1\n",

+      "\n",

+      "#for ball B\n",

+      "#v2*sin(phi)=1   .............2\n",

+      "\n",

+      "#according to lwa of conservation of momentum\n",

+      "#v1*cos(ph11)+2*v2*cos(phi2)=8.66   ..............3\n",

+      "\n",

+      "#coefficient of restitution for this case\n",

+      "#v2*cos(ph12)-v1*cos(phi1)=1.732  .........4\n",

+      "\n",

+      "#Adding equation 3 and 4 we get\n",

+      "#v2*cos(ph2)=3.464  ....................5\n",

+      " \n",

+      "#sub values in equation 3 we get\n",

+      "#v1*cos(ph1)=1.732   .................6\n",

+      "\n",

+      "#dividing equation 1 by equation6\n",

+      "phi1=arctan(3*1.732**-1)*(180*pi**-1)\n",

+      "\n",

+      "#dividing equation 2 by 5 we get\n",

+      "phi2=arctan(1*3.464**-1)*(pi**-1*180)\n",

+      "\n",

+      "#sub value of phi2 in equation 5\n",

+      "v2=3.464*(cos(phi2*pi*180**-1))**-1\n",

+      "\n",

+      "#sub value in equation 1\n",

+      "v1=1.732*(cos(phi1*pi*180**-1))**-1\n",

+      "\n",

+      "#Result\n",

+      "print\"velocity of 1Kg ball is\",round(v1,2),\"m/s\"\n",

+      "print\"velocity of 2nd ball is\",round(v2,2),\"m/s\"\n",

+      "print\"Direction of 1Kg ball is\",round(phi1,2),\"degrees\"\n",

+      "print\"Direction of 2nd ball is\",round(phi2,2),\"Degrees\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "velocity of 1Kg ball is 3.46 m/s\n",

+        "velocity of 2nd ball is 3.61 m/s\n",

+        "Direction of 1Kg ball is 60.0 degrees\n",

+        "Direction of 2nd ball is 16.1 Degrees\n"

+       ]

+      }

+     ],

+     "prompt_number": 5

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.7,Page No.656"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "m1=2 #kg #mass of first ball\n",

+      "m2=2 #kg #mass of second ball\n",

+      "u1=20 #m/s #Initial velocity of first ball\n",

+      "u2=30 #m/s #Initial velocity of second ball\n",

+      "theta1=30 #degrees #angle made by first ball\n",

+      "theta2=60 #degrees #angle made by second ball\n",

+      "e=0.9 #coefficient of restitutiion\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#for ball A\n",

+      "#v1*sin(phi1)=10   .............1\n",

+      "\n",

+      "#for ball B\n",

+      "#v2*sin(phi)=25.98   .............2\n",

+      "\n",

+      "#according to lwa of conservation of momentum\n",

+      "#v1*cos(ph11)+2*v2*cos(phi2)=2.32   ..............3\n",

+      "\n",

+      "#coefficient of restitution for this case\n",

+      "#v2*cos(ph12)-v1*cos(phi1)=29.08 .........4\n",

+      "\n",

+      "#Adding equation 3 and 4 we get\n",

+      "#v2*cos(ph2)=15.7  ....................5\n",

+      " \n",

+      "#sub values in equation 3 we get\n",

+      "#v1*cos(ph1)=13.38   .................6\n",

+      "\n",

+      "#dividing equation 1 by equation6\n",

+      "phi1=arctan(10*13.38**-1)*(180*pi**-1)\n",

+      "\n",

+      "#dividing equation 2 by 5 we get\n",

+      "phi2=arctan(25.98*15.7**-1)*(pi**-1*180)\n",

+      "\n",

+      "#sub value of phi2 in equation 5\n",

+      "v2=25.98*(sin(phi2*pi*180**-1))**-1\n",

+      "\n",

+      "#sub value in equation 1\n",

+      "v1=13.38*(cos(phi1*pi*180**-1))**-1\n",

+      "\n",

+      "#Result\n",

+      "print\"velocity of 1Kg ball is\",round(v1,2),\"m/s\"\n",

+      "print\"velocity of 2nd ball is\",round(v2,2),\"m/s\"\n",

+      "print\"Direction of 1Kg ball is\",round(phi1,2),\"degrees\"\n",

+      "print\"Direction of 2nd ball is\",round(phi2,2),\"Degrees\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "velocity of 1Kg ball is 16.7 m/s\n",

+        "velocity of 2nd ball is 30.36 m/s\n",

+        "Direction of 1Kg ball is 36.77 degrees\n",

+        "Direction of 2nd ball is 58.85 Degrees\n"

+       ]

+      }

+     ],

+     "prompt_number": 6

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.8,Page No.658"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "#First vechile\n",

+      "m1=600 #kg #mass\n",

+      "u1=12 #m/s #Initial velocity\n",

+      "\n",

+      "#Second vechile\n",

+      "m2=400 #kg  #mass\n",

+      "u2=9 #m/s #initial velocity\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#Total mass\n",

+      "M=m1+m2 #kg\n",

+      "\n",

+      "#Total Momentum before impact\n",

+      "v1=m1*u1+m2*u2\n",

+      "\n",

+      "#Total momentum\n",

+      "#v=M*V\n",

+      "\n",

+      "#By law of conservation of momentum\n",

+      "V=v1*1000**-1 #m/s\n",

+      "\n",

+      "#Kinetic Energy before impact\n",

+      "KE1=(m1*u1**2+m2*u2**2)*2**-1 #N*m\n",

+      "\n",

+      "#Total KE after impact\n",

+      "KE2=M*V**2*2**-1 #N*m\n",

+      "\n",

+      "#Loss of KE\n",

+      "KE3=KE1-KE2 #N*m\n",

+      "\n",

+      "#Result\n",

+      "print\"Loss of Kinetic Energy due to impact is\",round(KE3,2),\"N*m\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Loss of Kinetic Energy due to impact is 1080.0 N*m\n"

+       ]

+      }

+     ],

+     "prompt_number": 7

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.9,Page No.659"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "m1=0.1 #kg #MAss of bullet\n",

+      "m2=10 #kg #mass of target\n",

+      "u2=0 #Initial velocity of target\n",

+      "v=7 #m/s #common velocity\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#Total momentum before impact\n",

+      "#v1=0.1*u1\n",

+      "\n",

+      "#Total momentum after impact\n",

+      "v2=(m1+m2)*v\n",

+      "\n",

+      "#Initial velocity of bullet\n",

+      "u1=v2*0.1**-1 #m/s\n",

+      "\n",

+      "#Total KE before impact\n",

+      "KE=(m1*u1**2+m2*u2**2)*2**-1\n",

+      "\n",

+      "#Total KE after impact\n",

+      "KE2=(m1+m2)*v**2*2**-1 #m/s\n",

+      "\n",

+      "#Loss of KE\n",

+      "KE3=KE-KE2 #N*m\n",

+      "\n",

+      "#Result\n",

+      "print\"Loss of Kinetic Energy is\",round(KE3,2),\"N*m\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Loss of Kinetic Energy is 24745.0 N*m\n"

+       ]

+      }

+     ],

+     "prompt_number": 8

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.12,Page No.662"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "e=0.75 #coefficient of restitution\n",

+      "m1=1 #kg #MAss of first sphere\n",

+      "m2=5 #kg #mass of second sphere\n",

+      "u1=3 #m/s #Initial velocity of 1st sphere\n",

+      "u2=0.6 #m/s #Initial velocity of 2nd sphere\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#From law of conservation of momentum equation we get\n",

+      "#v1+5*v2=6    ..................1\n",

+      "\n",

+      "#Form coefficient of restitution formula we get\n",

+      "#v2-v1=1.8    ........................2\n",

+      "\n",

+      "#Adding equations 1 and 2 we get\n",

+      "v2=7.8*6**-1 #m/s\n",

+      "\n",

+      "#sub in equation 2 we get\n",

+      "v1=1.8-v2 #m/s\n",

+      "\n",

+      "#Loss of KE during impact\n",

+      "KE=((m1*u1**2+m2*u2**2)-(m1*v1**2+m2*v2**2))*2**-1\n",

+      "\n",

+      "#Result\n",

+      "print\"Loss of Kinetic Energy during impact is\",round(KE,2),\"N*m\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Loss of Kinetic Energy during impact is 1.05 N*m\n"

+       ]

+      }

+     ],

+     "prompt_number": 9

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.13,Page No.664"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "m=0.5 #kg #mass of ball\n",

+      "H=18 #m #Height from which the ball is dropped\n",

+      "h=8 # #Height to which ball rebounds\n",

+      "g=9.81 #m/s**2 \n",

+      "\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#Velocity with which ball strikes the floor\n",

+      "u=(2*g*H)**0.5 #m/s\n",

+      "\n",

+      "#Velocty of ball after impact\n",

+      "v=(2*g*h)**0.5 #m/s\n",

+      "\n",

+      "#Coefficient of restitution\n",

+      "e=v*u**-1\n",

+      "\n",

+      "#Result\n",

+      "print\"coefficient of restitution between floor and ball\",round(e,2)"

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "coefficient of restitution between floor and ball 0.67\n"

+       ]

+      }

+     ],

+     "prompt_number": 10

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.13(A),Page No.664"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "H1=1.6 #m #Initial Height\n",

+      "H2=0.9 #m #Height after rebound\n",

+      "g=9.81 #m/s**2\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#Consider motion of ball from height H1, wwe get\n",

+      "v1=(2*g*H1)**0.5 #m/s   ................................1\n",

+      "\n",

+      "#Consider motion of ball from floor to a height H2\n",

+      "u2=(2*g*H2)**0.5 #m/s   .........................2\n",

+      "\n",

+      "#Dividing equation 2 by 1 we get\n",

+      "e=u2*v1**-1 \n",

+      "\n",

+      "#Result\n",

+      "print\"Coefficient of restitution is\",round(e,2)"

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Coefficient of restitution is 0.75\n"

+       ]

+      }

+     ],

+     "prompt_number": 11

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.14,Page No.665"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "h=16 #m #Height after impact\n",

+      "e=0.8 #coeficient of restitution\n",

+      "g=9.81 #m/s**2\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#Velocity with which ball strikes the floor\n",

+      "u=(2*g*h)**0.5 #m/s \n",

+      "\n",

+      "#Height from which ball is dropped\n",

+      "H=2*g*h*(e**2*2*g)**-1 #m\n",

+      "\n",

+      "#Result\n",

+      "print\"Height from which the ball is dropped is\",round(H,2),\"m\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Height from which the ball is dropped is 25.0 m\n"

+       ]

+      }

+     ],

+     "prompt_number": 12

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.15,Page No.665"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "H=13.5 #Height from which ball is dropped\n",

+      "h=9 #m #Height to which ball rebounds\n",

+      "g=9.81 #m/s**2\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#velocity with which ball stirkes the floor\n",

+      "u=(2*g*H)**0.5 #m/s\n",

+      "\n",

+      "#velocity of ball after impact\n",

+      "v=(2*g*h)**0.5 #m/s\n",

+      "\n",

+      "#Coefficient of restitution \n",

+      "e=(v*u**-1)\n",

+      "\n",

+      "#Height of second rebound\n",

+      "\n",

+      "#velocity with which ball stirkes the floor second time\n",

+      "u1=(2*g*h) #m/s   ..............1\n",

+      "\n",

+      "#velocity of ball after impact rebounds second time\n",

+      "#v1=(2*g*h2)    ....................2\n",

+      " \n",

+      "#After simplifying equation 1 and 2 we get\n",

+      "h2=e**2*u1*(2*g)**-1 #m\n",

+      "\n",

+      "#Result\n",

+      "print\"Height of second rebound is\",round(h2,2),\"m\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Height of second rebound is 6.0 m\n"

+       ]

+      }

+     ],

+     "prompt_number": 13

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.16,Page No.667"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "u=10 #m/s #Initial velocity of ball\n",

+      "alpha=30 #degrees #angle made by intial velocity\n",

+      "theta=60 #degrees\n",

+      "e=0.5 #coefficient of restitution\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#As components of intial velocity and final velocity with line of impact is same at right angles\n",

+      "#v*sin(phi)=8.66  ........1\n",

+      "\n",

+      "#v*cos(phi)=2.5   ................2\n",

+      "\n",

+      "#Dividing equation 1 by 2\n",

+      "phi=arctan(8.66*2.5**-1)*(180*pi**-1)\n",

+      "\n",

+      "#Sub value in equation 1 we get\n",

+      "v=8.66*(sin(phi*pi*180**-1))**-1 #m/s\n",

+      "\n",

+      "#Result\n",

+      "print\"Direction of ball after impact is\",round(phi,2),\"Degrees\"\n",

+      "print\"Velocity of ball after impact\",round(v,2),\"m/s\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Direction of ball after impact is 73.9 Degrees\n",

+        "Velocity of ball after impact 9.01 m/s\n"

+       ]

+      }

+     ],

+     "prompt_number": 14

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 17.17,Page No.667"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Initilization of Variables\n",

+      "\n",

+      "u=5 #m/s #Initial velocity of body\n",

+      "alpha=30 #Degrees #Angle made by initial velocity with fixed plane\n",

+      "theta=60 #degrees\n",

+      "phi=45 #degrees #angle made by final velocity\n",

+      "beta=45 #degrees #Angle made by final velocity with line of impact\n",

+      "\n",

+      "#Calculation\n",

+      "\n",

+      "#Components of final velocity and initial velocity at right angles to line of impact\n",

+      "v=u*sin(alpha*pi*180**-1)*(sin(phi*pi*180**-1))**-1 #m/s\n",

+      "\n",

+      "#For indirect impacton a fixed plane\n",

+      "e=v*cos(phi*pi*180**-1)*(u*cos(theta*pi*180**-1))**-1\n",

+      "\n",

+      "#Result\n",

+      "print\"coefficient of restitution between ball and fixed plane is\",round(e,2)\n",

+      "print\"velocity of body after impact is\",round(v,2),\"m/s\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "coefficient of restitution between ball and fixed plane is 1.0\n",

+        "velocity of body after impact is 3.54 m/s\n"

+       ]

+      }

+     ],

+     "prompt_number": 15

+    }

+   ],

+   "metadata": {}

+  }

+ ]

+}
\ No newline at end of file