Question: the 5 0 - lb block A is moving down with a speed of 5 f t s . Determine the tension in the cord

the 50-lb block A is moving down
with a speed of 5fts. Determine the tension in the cord and the speed of
the block A when it has moved 15 ft down the slope? Block B has a weight
of 10 lb and the coefficient of kinetic friction is k=0.2 between the slope
and block A. Neglect the mass of the pulleys and cord.
the 5 0 - lb block A is moving down with a speed

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