Asked by Anonymous

A 650kg elevator starts from rest. It moves upward for 3s with constant acceleration until it reases its cruising speed, 1.75m/s. (a) what is the average power of the elevator motor during this period? (b) How does this compare with its power during an upward cruise with constant speed?

17 years ago

Answered by drwls

I will be glad to critique your thoughts and your work. It is not our policy to do your homework for students here.

17 years ago

Answered by Jeannette

I am not asking for the answer I just need help on figuring it out

13 years ago

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Asked by Anonymous

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