February 26, 2017

Homework Help: physics

Posted by Kensey on Monday, June 18, 2012 at 7:36pm.

A 66 kg skier starts from rest at the top of a 1200 m long trail which drops a total of 180 m from top to bottom. At the bottom, the skier is moving 11.0 m/s. How much energy was dissipated by friction?

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