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March 31, 2015

Homework Help: Physics

Posted by Ash on Thursday, February 3, 2011 at 8:53pm.

A 37 kg child roller skates, initially at rest, rolls 2.0 m down an incline at an angle of 17 degrees with the horizontal. If there's no friction, what is the kinetic energy of the child at the bottom of the incline?

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