A farmer uses a tractor to pull a 150 kg bale of hay up a 15 incline

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A farmer uses a tractor to pull a 150 kg bale of hay up a 15° incline to the barn at a steady 5.0 km/h. The coefficient of kinetic friction between the bale and the ramp is 0.45. What is the tractor’s power output?

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Physics for Scientists and Engineers A Strategic Approach with Modern Physics

ISBN: 978-0133942651

4th edition

Authors: Randall D. Knight

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Question Posted: Oct 31, 2018 01:55 PM

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A farmer uses a tractor to pull a 150 kg bale of hay up a 15 incline

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Model Model the bale as a particle Assume the tractors power output ...View the full answer

Physics for Scientists and Engineers A Strategic Approach with Modern Physics

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