November 27, 2015

Homework Help: Physics

Posted by Nick on Thursday, December 20, 2012 at 9:45am.

A(n) 563 kg elevator starts from rest. It moves upward for 3.18 s with a constant acceleration until it reaches its cruising speed of 1.96 m/s. The acceleration of gravity is 9.8 m/s 2 . Find the average power delivered by the elevator motor during this period. Answer in units of kW

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