What is the average power of the elevator motor

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Reference no: EM13312496

A 668-kg elevator starts from rest and moves upward for 4.30 s with constant acceleration until it reaches its cruising speed, 1.65m/s.

(a) What is the average power of the elevator motor during this period?

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(b) How does this amount of power compare with its power during an upright trip with constant speed?

W

Reference no: EM13312496

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