A crane use 7000 Btu/h to raise a 200 lbm box 60 ft. How much time does

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A crane use 7000 Btu/h to raise a 200 lbm box 60 ft. How much time does it take?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Nov 26, 2009 12:21 AM

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A crane use 7000 Btu/h to raise a 200 lbm box 60 ft. How much time does

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Power W FV mgV mg F mg200 32174 3217...View the full answer

Physics

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