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A constant horizontal force moves a 50 kg trunk 6.0 m up a 30 o incline at

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A constant horizontal force moves a 50 kg trunk 6.0 m up a 30o incline at constant speed. The coefficient of kinetic friction between the trunk and the incline is 0.20. What are? 

(a) The work done by the applied force and 

(b) The increase in the thermal energy of the trunk and incline?

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The freebody diagram for the trunk is shown 2 mg cos F F mg sin 0 The x and y applications of New...View the full answer


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Fundamentals of Physics

Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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