VA 70-kg base runner begins his slide into second base when he is moving at a speed of 4.0 m/s. The coefficient of friction between his clothes and Earth is 0.70. He slides so that his speed is zero just as he reaches the base. (a) How much mechanical energy is lost due to friction acting on the runner? (b) How far does he slide?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
Section: Chapter Questions
Problem 13P: A 70-kg base runner begins his slide into second base when he is moving at a speed of 4.0 m/s. The...
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Kinetic energy and the work-energy theorem
13. V A 70-kg base runner begins his slide into second base
when he is moving at a speed of 4.0 m/s. The coefficient of
friction between his clothes and Earth is 0.70. He slides so that
his speed is zero just as he reaches the base. (a) How much
mechanical energy is lost due to friction acting on the runner?
(b) How far does he slide?
Transcribed Image Text:13. V A 70-kg base runner begins his slide into second base when he is moving at a speed of 4.0 m/s. The coefficient of friction between his clothes and Earth is 0.70. He slides so that his speed is zero just as he reaches the base. (a) How much mechanical energy is lost due to friction acting on the runner? (b) How far does he slide?
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