You do 2.2 kJ of work pushing a 78-kg trunk at constant speed 3.1 m along a

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You do 2.2 kJ of work pushing a 78-kg trunk at constant speed 3.1 m along a ramp inclined upward at 22°. What's the frictional coefficient between trunk and ramp?

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Physics

ISBN: 978-0470879528

9th edition

Authors: John D. Cutnell, Kenneth W. Johnson

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Posted Date: Dec 11, 2019 07:00 AM

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You do 2.2 kJ of work pushing a 78-kg trunk at constant speed 3.1 m along a

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