Homework Help: Physics Energy and Work

Posted by Rose on Tuesday, November 27, 2012 at 7:06pm.

A 20.0 kg child on skis, initially at rest, slides 2.0 m down an incline at an angle of 20.0 degrees with the horizontal. If there is no friction between incline and skis, what is the kinetic energy of the child at the bottom of the incline?

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