Calculate the average power of the elevator

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Reference no: EM13342079

A 100kg elevator starts from rest. It moves upward for 4s with constant acceleration until it reaches its crusing speed of 2 m/s.

(a) What is the average power of the elevator during this time interval?

(b) What is the power of the elevator motor at instant time 4s?

Reference no: EM13342079

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