A 1500 kg elevator is going up at a constant speed of 4 m/s. The tension in the cable holding the elevator is 2 X 104 N. (a) What is the power associated with this tension? (b) What is the power associated with the gravitational force acting on the elevator? (c) Why are the magnitudes of the answers in (a) and (b) not the same?
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A 1500 kg elevator is going up at a constant speed of 4 m/s. The tension in the cable holding the el...
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