At a given instant block A of weight WA is moving downward with a speed v 1
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At a given instant block A of weight WA is moving downward with a speed v1. Determine its speed at the later time t. Block B has weight WB, and the coefficient of kinetic friction between it and the horizontal plane is μk. Neglect the mass of the pulleys and cord. Given:
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WA = 5 lb WB = 6 lb k 0.3 = VI V1 = 4 t = 2 s ft S
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