Homework Help: Pysics

Posted by Cody on Monday, March 15, 2010 at 5:30pm.

A small motor runs a lift that raises aload of bricks weighing 836N to a height of 10.7m in 23.2s. assuming that the bricks are lifted with constant speed, what is the minimum power the motor must produce?

Physics - drwls, Monday, March 15, 2010 at 5:43pm
Power required =
(Potential Energy Gain)/(time)
= 836*10.7/23.2

The answer will be in Watts.

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