A 68 kg sky diver falls at a constant terminal speed of 59 m/s. (a) At what

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A 68 kg sky diver falls at a constant terminal speed of 59 m/s.
(a) At what rate is the gravitational potential energy of the Earth-sky diver system being reduced?
(b) At what rate is the system's mechanical energy being reduced?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 10, 2011 07:08 AM

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A 68 kg sky diver falls at a constant terminal speed of 59 m/s. (a) At what

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a The rate of change of the gravitational potential energy is dU mg mgv 68 98 ...View the full answer

Fundamentals of Physics

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