Engineering Mechanics - DynamicsChapter 15vBx11ms=vBx21ms=vBy11ms=vBy21ms=h1m=d=t11s=t2=GivenvAcosθ()t1a=bvAsint1+12gt12−h=vBy2vBy1=vAsin1−vBy1=dvBx2t2=hvBy2t2+1222−0=vAcosvBx1=evBx1vBx2=vBx1vBy1vBx2vBy2ht1t2d⎛⎜⎜⎜⎜⎜⎜⎜⎜⎜⎜⎝⎞⎟⎟⎟⎟⎟⎟⎟⎟⎟⎟⎠FindvBx1vBy1,vBx2,vBy2,h,t1,t2,d,=vBx1vBy1⎛⎜⎝⎞⎟⎠8.81ms=vBx2vBy2⎛⎜⎝⎞⎟⎠4.62ms=d3.96 m=Problem 15-78The box of weight Wbslides on the surface for which the coefficient of friction is μk. The box hasvelocity vwhen it is a distance dfrom the plate. If it strikes the plate, which has weight
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