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July 31, 2014

Homework Help: Physics

Posted by Emily on Tuesday, February 14, 2012 at 12:46pm.

A 80.0 N box of is pulled 20.0 m up a 30.0 Degree ramp by a force of 115 N, if the coefficient of kinetic friction between the box and the ramp is .22 what is the box's kinetic energy?

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