problem11_14

University Physics with Modern Physics with Mastering Physics (11th Edition)

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11.14: a) Taking torques about the pivot, and using the 3-4-5 geometry, ), N 150 )( m 00 . 2 ( ) N 300 )( m 00 . 4 ( ) 5 3 ( ) m 00 . 4 ( + = T so N. 625 = T b) The horizontal force must balance the horizontal component of the
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Unformatted text preview: force exerted by the rope, or N. 500 ) 5 4 ( = T The vertical force is N, 75 ) 5 3 ( N 150 N 300 =-+ T upwards....
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This document was uploaded on 02/05/2008.

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