A 21.7-kg child descends a slide 3.5m high and reaches the bottom with a speed of 2.2m/s.

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A 21.7-kg child descends a slide 3.5m high and reaches the bottom with a speed of 2.2m/s. How much thermal energy due to friction was generated in this process?

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Fundamentals of Physics

ISBN: 978-1118230725

10th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Apr 30, 2010 04:08 AM

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A 21.7-kg child descends a slide 3.5m high and reaches the bottom with a speed of 2.2m/s.

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Apply the conservation of energy to the child considering work done by gravity and work ch...View the full answer

Fundamentals of Physics

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