8ˆˆ(cosi sinj)(cosi sin(coscos)i(sinsin)jˆ( 4.4 10 N)jCACAABCBBACABCBACABCBFFFθθ−=+++=− ×G73. The magnitudes of the individual forces (acting on mC, exerted by mAand mBrespectively) are 88222.710 Nand3.610 NACBCACBCACBCGm mGm mrr−−==××whererAC= 0.20 m and rBC= 0.15 m. With rAB= 0.25 m, the angle AFGmakes with the xaxis can be obtained as 22211coscos (0.80) 217 .2ACABBCAAC ABrrrθπ
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.