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April 17, 2014

Homework Help: physics please help

Posted by taylor on Friday, February 24, 2012 at 4:06pm.

the floors in a typical house are separated by a vertical distance of approximately 8.0 ft. a teenager (1.0x 10^2 lb) climbs the stairs between floors at a steady speed. find the power necessary to accomplish this if the stairs are climbed in (a) 10.0 s and (b) 2.0 s. express the answers in units of horsepower.

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