A horse pulls a cart with a force of 40 lb at an angle of 30o above

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A horse pulls a cart with a force of 40 lb at an angle of 30o above the horizontal and moves along at a speed of 6.0 mi/h.

(a) How much work does the force do in 10 min?

(b) What is the average power (in horsepower) of the force?

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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 08, 2011 04:58 AM

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A horse pulls a cart with a force of 40 lb at an angle of 30o above

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a In 10 min the cart moves so that Eq 77 yields d60 mi h 5280 ftmi 60 minh ...View the full answer

Fundamentals of Physics

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