Question: The 2 0 - lb block B rests on the surface of a table shown in ( Figure 1 ) for which the coefficient of

The 20-lb block B rests on the surface of a table shown in (Figure 1) for which the coefficient of kinetic friction is k=0.11. Assume WC=7lb.
Part A
Determine the speed of the 10-lb block A after it has moved downward 2ft from rest. Neglect the mass of the pulleys and cords. Express your answer in feet per second to three significant figures.
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The 2 0 - lb block B rests on the surface of a

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