Determine the smallest horizontal force P that must be exerted on the 200-lb block to move it

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Determine the smallest horizontal force P that must be exerted on the 200-lb block to move it forward. The rollers each weigh 50 lb, and the coefficient of rolling resistance at the top and bottom surfaces is a = 0.2in.

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Engineering Mechanics Statics

ISBN: 978-0136077909

12th Edition

Authors: R. C. Hibbeler

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Question Posted: Oct 04, 2011 12:10 PM

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Determine the smallest horizontal force P that must be exerted on the 200-lb block to move it

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1.25 ft 1.25 ft

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In general CEMB IM Since and 0 P rcos A ...View the full answer

Engineering Mechanics Statics

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