Question: Block a weighs 10 lb and block B weighs 3 lb. If B is moving downward with a velocity (μB) 1 = 3 ft/s at

Block a weighs 10 lb and block B weighs 3 lb. If B is moving downward with a velocity (μB) 1 = 3 ft/s at t = 0, determine the velocity of a when t = 1s. The coefficient of kinetic friction between the horizontal plane and block a is μA = 0.15.

W =3 fus

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