Preview (31 of 1598 Pages)100%Purchase to unlockPage 1Loading page ...11–1.The shaft is supported by a smooth thrust bearing atBand a journal bearing atC. Determine the resultant internalloadings acting on the cross section atE.Support Reactions:We will only need to computeCyby writing the momentequation of equilibrium aboutBwith reference to the free-body diagram of theentire shaft, Fig.a.aInternal Loadings:Using the result forCy, sectionDEof the shaft will beconsidered. Referring to the free-body diagram, Fig.b,Ans.Ans.aAns.The negative signs indicates thatVEandMEact in the opposite sense to that shownon the free-body diagram.ME= -2400 lb#ft= -2.40 kip#ft1000(4)-800(8)-ME=0+ ©ME=0;VE= -200 lbVE+1000-800=0+ c ©Fy=0;NE=0:+ ©Fx=0;Cy=1000 lbCy(8)+400(4)-800(12)=0+ ©MB=0;AEDBC4 ft400 lb800 lb4 ft4 ft4 ftAns:,,ME= -2.40 kip#ftVE= -200 lbNE=0Page 2Page 3Page 4Page 5Page 6Page 7Page 8Page 9Page 10Page 11Page 12Page 13Page 14Page 15Page 16Page 17Page 18Page 19Page 20Page 21Page 22Page 23Page 24Page 25Page 26Page 27Page 28Page 29Page 30Page 31Preview ModeThis document has 1598 pages. Sign in to access the full document!Download Now!Report