Question: A 1.6 kg block slides down a plane at a constant speed of 2.0 m/s. The plane is inclined at 25 with the horizontal. At

A 1.6 kg block slides down a plane at a constant speed of 2.0 m/s. The plane is inclined at 25 with the horizontal. At what rate is the frictional force doing work on the block?

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Since the block is moving at a constant speed the net force acting on it must be zero This implies that the frictional force ffriction acting on the b... View full answer

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