53. (II) A 66-kg skier starts from rest at the top of a 1200-m- long trail which drops a total of 230 m from top to bottom. At the bottom, the skier is moving 11.0 m/s. How much energy was dissipated by friction?
53. (II) A 66-kg skier starts from rest at the top of a 1200-m- long trail which drops a total of 230 m from top to bottom. At the bottom, the skier is moving 11.0 m/s. How much energy was dissipated by friction?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:53. (II) A 66-kg skier starts from rest at the top of a 1200-m-
long trail which drops a total of 230 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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