From 856d4f871db9401d568629b88509a8aaf4c20626 Mon Sep 17 00:00:00 2001 From: Trupti Kini Date: Tue, 7 Mar 2017 09:55:18 +0600 Subject: 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 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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 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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" --- .../chapter_17.ipynb | 873 +++++++++++++++++++++ 1 file changed, 873 insertions(+) create mode 100644 Engineering_Mechanics_by_R.K_Bansal/chapter_17.ipynb (limited to 'Engineering_Mechanics_by_R.K_Bansal/chapter_17.ipynb') diff --git a/Engineering_Mechanics_by_R.K_Bansal/chapter_17.ipynb b/Engineering_Mechanics_by_R.K_Bansal/chapter_17.ipynb new file mode 100644 index 00000000..45f94035 --- /dev/null +++ b/Engineering_Mechanics_by_R.K_Bansal/chapter_17.ipynb @@ -0,0 +1,873 @@ +{ + "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 -- cgit