Question: A 2 8 - lb block slides down a 3 0 inclined plane with an initial velocity of 2 ft / s . Determine the

A 28-lb block slides down a 30 inclined plane with an initial velocity of 2 ft/s. Determine the velocity of the block in 3 s if the coefficient of kinetic friction between the block and the plane is k =0.20.

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