Engineering Mechanics - DynamicsChapter 12Solution:LsBsA+2sD+=0vB−vA+2vD+=Positive means down,Negative means upvDvBvA−2=vD1.5−fts=*Problem 12-180The pulley arrangement shown is designed for hoisting materials. If BCremains fixedwhilethe plunger Pis pushed downward with speed v, determine the speed of the load at
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