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 7.ipynb"

+ },

+ "nbformat": 3,

+ "nbformat_minor": 0,

+ "worksheets": [

+  {

+   "cells": [

+    {

+     "cell_type": "heading",

+     "level": 1,

+     "metadata": {},

+     "source": [

+      "Chapter 7:Centre Of Gravity And Moment Of Inertia"

+     ]

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 7.1,Page No.165"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Declaration Of Variables\n",

+      "\n",

+      "b1=12 #cm #width of flange\n",

+      "d1=3 #cm #depth\n",

+      "\n",

+      "#web\n",

+      "b2=3 #cm\n",

+      "d2=10 #cm \n",

+      "\n",

+      "#Calculations\n",

+      "\n",

+      "#area of flange\n",

+      "a1=b1*d1 #cm**2\n",

+      "\n",

+      "#area of web\n",

+      "a2=b2*d2 #cm**2\n",

+      "\n",

+      "#C.G of flange\n",

+      "y1=d1*2**-1+d2 #cm\n",

+      "\n",

+      "#C.G of web\n",

+      "y2=d2*2**-1 #cm\n",

+      "\n",

+      "#C.G of section\n",

+      "Y=(a1*y1+a2*y2)*(a1+a2)**-1\n",

+      "\n",

+      "#Result\n",

+      "print\"C.G of section is\",round(Y,2),\"cm\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "C.G of section is 8.55 cm\n"

+       ]

+      }

+     ],

+     "prompt_number": 1

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 7.2,Page No.166"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      " import math\n",

+      "\n",

+      "#Declaration Of Variables\n",

+      "\n",

+      "b1=10 #cm #width of top flange\n",

+      "d1=2 #cm #depth\n",

+      "\n",

+      "#web\n",

+      "b2=2 #cm\n",

+      "d2=15 #cm \n",

+      "\n",

+      "#bottom flange\n",

+      "b3=20 #cm \n",

+      "d3=2 #cm\n",

+      "\n",

+      "#Calculations\n",

+      "\n",

+      "#area of top flange\n",

+      "a1=b1*d1 #cm**2\n",

+      "\n",

+      "#area of web\n",

+      "a2=b2*d2 #cm**2\n",

+      "\n",

+      "#area of bottom flange\n",

+      "a3=b3*d3 #cm**2\n",

+      "\n",

+      "#C.G of flange\n",

+      "y1=d1*2**-1+d2+d3 #cm\n",

+      "\n",

+      "#C.G of web\n",

+      "y2=d2*2**-1+d3 #cm\n",

+      "\n",

+      "#C.G of bottom flange\n",

+      "y3=d3*2**-1 #cm\n",

+      "\n",

+      "#C.G of section\n",

+      "Y=(a1*y1+a2*y2+a2*y3)*(a1+a2+a3)**-1\n",

+      "\n",

+      "#Result\n",

+      "print\"C.G of section is\",round(Y,3),\"cm\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "C.G of section is 7.5 cm\n"

+       ]

+      }

+     ],

+     "prompt_number": 2

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 7.3,Page No.167"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Declaration Of Variables\n",

+      "\n",

+      "b2=8 #cm #width of flange\n",

+      "d2=2 #cm #depth\n",

+      "\n",

+      "#web\n",

+      "b1=2 #cm\n",

+      "d1=10 #cm \n",

+      "\n",

+      "#Calculations\n",

+      "\n",

+      "#area of flange\n",

+      "a1=b1*d1 #cm**2\n",

+      "\n",

+      "#area of web\n",

+      "a2=b2*d2 #cm**2\n",

+      "\n",

+      "#distance of C.G of flange(y-axis)\n",

+      "y1=d1*2**-1+d2 #cm\n",

+      "\n",

+      "#distance of C.G of web(y-axis)\n",

+      "y2=d2*2**-1 #cm\n",

+      "\n",

+      "#C.G of section(y-axis)\n",

+      "Y=(a1*y1+a2*y2)*(a1+a2)**-1 #cm\n",

+      "\n",

+      "#distance of C.G of flange(y-axis)\n",

+      "x1=b1*2**-1 #cm\n",

+      "\n",

+      "#distance of C.G of web(y-axis)\n",

+      "x2=b2*2**-1 #cm\n",

+      "\n",

+      "#C.G of section(y-axis)\n",

+      "X=(a1*x1+a2*x2)*(a1+a2)**-1 #cm\n",

+      "\n",

+      "\n",

+      "#Result\n",

+      "print\"C.G of section(X-axis) is\",round(X,2),\"cm\"\n",

+      "print\"C.G of section(Y-axis) is\",round(Y,2),\"cm\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "C.G of section(X-axis) is 2.33 cm\n",

+        "C.G of section(Y-axis) is 4.33 cm\n"

+       ]

+      }

+     ],

+     "prompt_number": 3

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 7.4,Page No.168"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Declaration Of Variables\n",

+      "\n",

+      "b=2.5 #cm #width of triangle\n",

+      "h=5 #cm #height of triangle\n",

+      "b2=10 #cm #width of rectangle\n",

+      "h2=5 #cm #height of rectangle\n",

+      "r=2.5 #cm #radius of semicircle\n",

+      "\n",

+      "#Calculations\n",

+      "\n",

+      "#Area of semicircle\n",

+      "a1=pi*2**-1*r**2 #cm**2\n",

+      "\n",

+      "#C.G of semicircle\n",

+      "y1=h2*2**-1 #cm\n",

+      "x1=r-(4*r*(3*pi)**-1)\n",

+      "\n",

+      "#area of rectangle\n",

+      "a2=b2*h2 #cm**2\n",

+      "\n",

+      "#C.G of rectangle\n",

+      "y2=h*2**-1 #cm\n",

+      "x2=r+b2*2**-1 #cm\n",

+      "\n",

+      "#Area of triangle\n",

+      "a3=2*b*h*2**-1 #cm**2\n",

+      "\n",

+      "#c.G of triangle\n",

+      "y3=h2+h2*3**-1 #cm\n",

+      "x3=r+b2*2**-1+b #cm\n",

+      "\n",

+      "#C.G of section (y-axis)\n",

+      "Y=(a1*y1+a2*y2+a3*y3)*(a1+a2+a3)**-1 #cm\n",

+      "\n",

+      "#C.G of section (x-axis)\n",

+      "\n",

+      "X=(a1*x1+a2*x2+a3*x3)*(a1+a2+a3)**-1 #cm\n",

+      "\n",

+      "#Result\n",

+      "print\"C.G of uniform lamina is\",round(Y,2),\"cm\"\n",

+      "print\"                        \",round(X,2),\"cm\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "C.G of uniform lamina is 3.22 cm\n",

+        "                         7.11 cm\n"

+       ]

+      }

+     ],

+     "prompt_number": 4

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 7.4(A),Page No.169"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Declaration Of Variables\n",

+      "\n",

+      "r=6 #cm #radius\n",

+      "b1=12 #cm #width of rectangle angle and triangle\n",

+      "h=6 #cm #height of triangle and rectangle\n",

+      "\n",

+      "#Calculations\n",

+      "\n",

+      "#Semicircle\n",

+      "\n",

+      "#area\n",

+      "A1=pi*r**2*2**-1 #cm**2 \n",

+      "\n",

+      "#distance of C.G\n",

+      "x1=4*r*(3*pi)**-1 #cm\n",

+      "y1=r*2**-1*2 #cm\n",

+      "\n",

+      "#Triangle\n",

+      "\n",

+      "#Area\n",

+      "A2=h*b1*2**-1 #cm**2 \n",

+      "\n",

+      "#Distance of c.g\n",

+      "x2=-b1*3**-1 #cm\n",

+      "y2=h*3**-1+h #cm\n",

+      "\n",

+      "#rectangle\n",

+      "\n",

+      "#Area\n",

+      "A3=b1*h #cm**2\n",

+      "\n",

+      "#Distance of C.G\n",

+      "x3=-b1*2**-1 #cm\n",

+      "y3=h*2**-1 #cm \n",

+      "\n",

+      "#C.G of section\n",

+      "X=(A1*x1+A2*x2+A3*x3)*(A1+A2+A3)**-1\n",

+      "Y=(A1*y1+A2*y2+A3*y3)*(A1+A2+A3)**-1\n",

+      "\n",

+      "#Answer for Y is incorrect in textbook\n",

+      "\n",

+      "#Result\n",

+      "print\"Centroid of Area is\",round(X,2),\"cm\"\n",

+      "print\"                   \",round(Y,2),\"cm\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Centroid of Area is -2.63 cm\n",

+        "                    5.12 cm\n"

+       ]

+      }

+     ],

+     "prompt_number": 5

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 7.5,Page No.170"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Declaration Of Variables\n",

+      "\n",

+      "b=10 #cm #width\n",

+      "h=12 #cm #Height\n",

+      "b1=3 #cm #Width of cut hole\n",

+      "h2=4 #cm #height\n",

+      "\n",

+      "#Calculations\n",

+      "\n",

+      "#Area of rectangle\n",

+      "A=b*h #cm**2 \n",

+      "\n",

+      "#Distance of C.G\n",

+      "y=h*2**-1 #cm\n",

+      "\n",

+      "#Area of hole cut\n",

+      "A2=h2*b1 #cm**2\n",

+      "\n",

+      "#Distance of C.G of cut hole\n",

+      "y2=2+h2*2**-1 #cm\n",

+      "\n",

+      "#Distance between C.G of section with a cut hole\n",

+      "y3=(A*y-A2*y2)*(A-A2)**-1 #cm\n",

+      "\n",

+      "#Distance of C.G with acut hole from left\n",

+      "x1=b*2**-1 #cm\n",

+      "\n",

+      "#Distance of C.G of cut hole from left lineAD\n",

+      "x2=b*2**-1+1+b1*2**-1\n",

+      "\n",

+      "#C.G of section\n",

+      "X=(A*x1-A2*x2)*(A-A2)**-1 #cm\n",

+      "\n",

+      "#Result\n",

+      "print\"C.G of section is\",round(X,2),\"cm\"\n",

+      "print\"                 \",round(y3,2),\"cm\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "C.G of section is 4.72 cm\n",

+        "                  6.22 cm\n"

+       ]

+      }

+     ],

+     "prompt_number": 6

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 7.12(A),Page No.197"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Declaration Of Variables\n",

+      "\n",

+      "b=100 #mm #Width of triangle\n",

+      "h=90 #mm #height of triangle\n",

+      "\n",

+      "#Calculations\n",

+      "\n",

+      "#M.I about BC\n",

+      "I_BC=b*h**3*12**-1 #cm**4 \n",

+      "\n",

+      "#Result\n",

+      "print\"M.I of section about an axispassing through base BC\",round(I_BC,2),\"cm\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "M.I of section about an axispassing through base BC 6075000.0 cm\n"

+       ]

+      }

+     ],

+     "prompt_number": 7

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 7.12(B),Page No.199"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Declaration Of Variables\n",

+      "\n",

+      "#Rectangle ABCD\n",

+      "L1=10 #cm #Length of rectangle\n",

+      "D1=2 #cm #Depth\n",

+      "\n",

+      "#Rectangle HGEF\n",

+      "L2=2 #cm\n",

+      "D2=10-2 #cm \n",

+      "\n",

+      "D=10 #cm #Total Depth\n",

+      "L=10 #cm #Total Length\n",

+      "\n",

+      "#Calculations\n",

+      "\n",

+      "#Areas\n",

+      "\n",

+      "a1=L1*D1 #cm**2 #Area of rectangle ABCD\n",

+      "a2=L2*D2 #cm**2 #Area of Rectangle HGEF\n",

+      "\n",

+      "#Centre of gravity of respective bodies From Bottom\n",

+      "\n",

+      "y1=D1*2**-1+D2 #cm #C.G of rectangle ABCD from bottom\n",

+      "y2=D2*2**-1 #cm #C.G of rectangle HGEF from bottom\n",

+      "\n",

+      "#Centre of gravity of whole section From bottom\n",

+      "\n",

+      "y_bar=(a1*y1+a2*y2)*(a1+a2)**-1 #cm\n",

+      "\n",

+      "#Centre of gravity of whole section From top\n",

+      "\n",

+      "y_bar2=D-y_bar #cm\n",

+      "\n",

+      "#M.I of respective bodies\n",

+      "\n",

+      "i1=L1*D1**3*12**-1 #cm**4 #M.I of ABCD about an axis passing through it's C.G\n",

+      "i2=L2*D2**3*12**-1 #cm**4 #M.I of HGEF about an axis passing through it's C.G\n",

+      " \n",

+      "h1=y_bar2-D1*2**-1 #cm #Distance of C.G of ABCD from C.G of whole section\n",

+      "h2=y_bar-D2*2**-1 #cm #Distance of C.G of HGEF from C.G of whole section\n",

+      "\n",

+      "I1=i1+a1*h1**2 #cm**4 #M.I of ABCD about an axis passing through C.G of section\n",

+      "I2=i2+a2*h2**2 #cm**4 #M.I of ABCD about an axis passing through C.G of section\n",

+      "\n",

+      "#Moment of Inertia of section about horizontal axis passing through C.G of given section\n",

+      "I_xx=I1+I2 #cm**4\n",

+      "\n",

+      "#Moment of Inertia of section about vertical axis passing through C.G of given section\n",

+      "I_yy=D1*L1**3*12**-1+D2*L2**3*12**-1 #cm**4\n",

+      "\n",

+      "#Result\n",

+      "print\"Moment of Inertia of section about horizontal axis passing through C.G of given section\",round(I_xx,2),\"cm**4\"\n",

+      "print\"Moment of Inertia of section about vertical axis passing through C.G of given section\",round(I_yy,2),\"cm**4\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Moment of Inertia of section about horizontal axis passing through C.G of given section 314.22 cm**4\n",

+        "Moment of Inertia of section about vertical axis passing through C.G of given section 172.0 cm**4\n"

+       ]

+      }

+     ],

+     "prompt_number": 8

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 7.13,Page No.201"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Declaration Of Variables\n",

+      "\n",

+      "#Rectangle ABCD\n",

+      "\n",

+      "L1=10 #cm #Length\n",

+      "d1=2 #cm #depth\n",

+      "\n",

+      "#Rectangle EHGF\n",

+      "\n",

+      "L2=2 #cm #Length\n",

+      "d2=10 #cm #depth\n",

+      "\n",

+      "#Rectangle JKLM\n",

+      "\n",

+      "L3=20 #cm #Length\n",

+      "d3=2 #cm #depth\n",

+      "\n",

+      "D=14 #cm #Overall Depth\n",

+      "\n",

+      "#Calculations\n",

+      "\n",

+      "a1=L1*d1 #cm**2 #Area of rectangle 1\n",

+      "a2=L2*d2 #cm**2 #Area of Rectangle 2\n",

+      "a3=L3*d3 #cm**2 #Area of rectangle 3\n",

+      "\n",

+      "#Centre of gravity of respective bodies From Bottom\n",

+      "\n",

+      "y1=D-d1*2**-1 #cm #C.G of rectangle 1 from bottom\n",

+      "y2=d2*2**-1+d3 #cm #C.G of rectangle 2from bottom\n",

+      "y3=d3*2**-1 #cm #C.G of rectangle 3from bottom\n",

+      "\n",

+      "#Centre of gravity of whole section From bottom\n",

+      "\n",

+      "y_bar=(a1*y1+a2*y2+a3*y3)*(a1+a2+a3)**-1 #cm\n",

+      "\n",

+      "#Centre of gravity of whole section From top\n",

+      "\n",

+      "y_bar2=D-y_bar #cm\n",

+      "\n",

+      "\n",

+      "#M.I of respective bodies\n",

+      "\n",

+      "i1=L1*d1**3*12**-1 #cm**4 #M.I of ABCD about an axis passing through it's C.G\n",

+      "i2=L2*d2**3*12**-1 #cm**4 #M.I of HGEF about an axis passing through it's C.G\n",

+      "i3=L3*d3**3*12**-1 #cm**4 #M.I of JKLM about an axis passing through it's C.G\n",

+      "\n",

+      "h1=y_bar2-d1*2**-1 #cm #Distance of C.G of ABCD from C.G of whole section\n",

+      "h2=y_bar2-(d2*2**-1+d1) #cm #Distance of C.G of HGEF from C.G of whole section\n",

+      "h3=y_bar-d3*2**-1 #cm #Distance of C.G of JKLM from C.G of whole section\n",

+      "\n",

+      "I1=i1+a1*h1**2 #cm**4 #M.I of ABCD about an axis passing through C.G of section\n",

+      "I2=i2+a2*h2**2 #cm**4 #M.I of HGEF about an axis passing through C.G of section\n",

+      "I3=i3+a3*h3**2 #cm**4 #M.I of JKLM about an axis passing through C.G of section\n",

+      "\n",

+      "#Moment of Inertia of section about horizontal axis passing through C.G of given section\n",

+      "I_xx=I1+I2+I3 #cm**4\n",

+      "\n",

+      "\n",

+      "#Result\n",

+      "print\"Moment of Inertia of section about horizontal axis passing through C.G of given section\",round(I_xx,2),\"cm**4\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Moment of Inertia of section about horizontal axis passing through C.G of given section 2166.67 cm**4\n"

+       ]

+      }

+     ],

+     "prompt_number": 9

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 7.14,Page No.202"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Declaration Of Variables\n",

+      "\n",

+      "#Rectangle 1\n",

+      "\n",

+      "L1=80 #cm #Length\n",

+      "d1=12 #cm #depth\n",

+      "\n",

+      "#Rectangle 2\n",

+      "\n",

+      "L2=12 #cm #Length\n",

+      "d2=128 #cm #depth\n",

+      "\n",

+      "#Rectangle 3\n",

+      "\n",

+      "L3=120 #cm #Length\n",

+      "d3=10 #cm #depth\n",

+      "\n",

+      "D=150 #cm #Overall Depth\n",

+      "\n",

+      "\n",

+      "#Calculations\n",

+      "\n",

+      "a1=L1*d1 #cm**2 #Area of rectangle ABCD\n",

+      "a2=L2*d2 #cm**2 #Area of Rectangle EHGF\n",

+      "a3=L3*d3 #cm**2 #Area of rectangle JKLM\n",

+      "\n",

+      "#Centre of gravity of respective bodies From Bottom\n",

+      "\n",

+      "y1=D-d1*2**-1 #cm #C.G of rectangle ABCD from bottom\n",

+      "y2=d2*2**-1+d3 #cm #C.G of rectangle HGEF from bottom\n",

+      "y3=d3*2**-1 #cm #C.G of rectangle JKLM from bottom\n",

+      "\n",

+      "#Centre of gravity of whole section From bottom\n",

+      "\n",

+      "y_bar=(a1*y1+a2*y2+a3*y3)*(a1+a2+a3)**-1 #cm\n",

+      "\n",

+      "#Centre of gravity of whole section From top\n",

+      "\n",

+      "y_bar2=D-y_bar #cm\n",

+      "\n",

+      "#M.I of respective bodies\n",

+      "\n",

+      "i1=L1*d1**3*12**-1 #cm**4 #M.I of 1 about an axis passing through it's C.G\n",

+      "i2=L2*d2**3*12**-1 #cm**4 #M.I of 2 about an axis passing through it's C.G\n",

+      "i3=L3*d3**3*12**-1 #cm**4 #M.I of 3 about an axis passing through it's C.G\n",

+      "\n",

+      "h1=y_bar2-d1*2**-1 #cm #Distance of C.G of 1 from C.G of whole section\n",

+      "h2=y_bar2-(d2*2**-1+d1) #cm #Distance of C.G of 2 from C.G of whole section\n",

+      "h3=y_bar-d3*2**-1 #cm #Distance of C.G of 3 from C.G of whole section\n",

+      "\n",

+      "I1=i1+a1*h1**2 #cm**4 #M.I of 1 about an axis passing through C.G of section\n",

+      "I2=i2+a2*h2**2 #cm**4 #M.I of 2 about an axis passing through C.G of section\n",

+      "I3=i3+a3*h3**2 #cm**4 #M.I of 3 about an axis passing through C.G of section\n",

+      "\n",

+      "#Moment of Inertia of section about x-x axis\n",

+      "I_xx=(I1+I2+I3)*10**-6 #cm**4\n",

+      "\n",

+      "#Moment of Inertia of section about y-y axis\n",

+      "I_yy=(d1*L1**3*12**-1+d2*L2**3*12**-1+d3*L3**3*12**-1)*10**-6 #cm**4\n",

+      "\n",

+      "#Polar Moment of Inertia\n",

+      "I_zz=I_xx+I_yy #mm**4\n",

+      "\n",

+      "\n",

+      "#Result\n",

+      "print\"Polar Moment of Inertia is\",round(I_zz,2),\"mm**4\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Polar Moment of Inertia is 14.44 mm**4\n"

+       ]

+      }

+     ],

+     "prompt_number": 10

+    },

+    {

+     "cell_type": "heading",

+     "level": 2,

+     "metadata": {},

+     "source": [

+      "Example 7.17,Page No.207"

+     ]

+    },

+    {

+     "cell_type": "code",

+     "collapsed": false,

+     "input": [

+      "import math\n",

+      "\n",

+      "#Declaration Of Variables\n",

+      "\n",

+      "b=12 #cm #width of culvert\n",

+      "d=6 #cm #Depth\n",

+      "x=1 #cm #distance between axis of rectangle and semicircle\n",

+      "\n",

+      "b1=3 #cm #width of triangles\n",

+      "h1=6 #cm #height\n",

+      "x1=0 #cm #distance between axis of rectangle and triangles\n",

+      "r=4 #cm #radius of semicircle\n",

+      "\n",

+      "#Calculations\n",

+      "\n",

+      "#area of rectangle\n",

+      "A=b*d #cm\n",

+      "\n",

+      "#M.I of rectangle about an axis A-A\n",

+      "M1=b*d**3*12**-1+A*x #cm**4 \n",

+      "\n",

+      "#Area of rectangle\n",

+      "A1=b1*h1*2**-1 #cm**4\n",

+      "\n",

+      "#M.I of triangles\n",

+      "M2=2*(b1*h1**3*36**-1+A1*x1) #cm**4\n",

+      "\n",

+      "#M.I of semicircle\n",

+      "M3=0.11*r**4+pi*r**2*2**-1*(r-4*r*(3*pi)**-1)**2 #cm**4\n",

+      "\n",

+      "#M.I of c/s of culvert\n",

+      "M4=M1-M2-M3 #cm**4\n",

+      "\n",

+      "#Result\n",

+      "print\"Cross-section of culvert is\",round(M4,2),\"cm**4\""

+     ],

+     "language": "python",

+     "metadata": {},

+     "outputs": [

+      {

+       "output_type": "stream",

+       "stream": "stdout",

+       "text": [

+        "Cross-section of culvert is 90.62 cm**4\n"

+       ]

+      }

+     ],

+     "prompt_number": 11

+    }

+   ],

+   "metadata": {}

+  }

+ ]

+}
\ No newline at end of file