problem07_84

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

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7.84: a) b) (1): 0 = x along this leg, so 0 = F and 0 = W . (2) : Along this leg, m 50 . 1 = y , so xdx d ) m N 00 . 3 ( = l F , and J 38 . 3 ) 0 ) m 50 . 1 )(( m N 50 . 1 ( 2 = - = W (3) 0 = l F d , so 0 = W (4) 0 = y , so 0 = F and 0 = W . The work done in moving around the closed path
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Unformatted text preview: is 3.38 J. c) The work done in moving around a closed path is not zero, and the force is not conservative....
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