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July 28, 2014

Homework Help: physics

Posted by Mack on Sunday, December 4, 2011 at 8:24pm.

A 90 kg mover climbs a ladder to a height of 8 m in 32 s. Find the power ratingof the mover. I solved by using P= mgh/t and came up with 220.5 watts. Is this correct or am I suppose to use P=w/t?

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