problem11_61

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

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11.61: a) Taking torques about the hinged end of the pole 0 ) m 00 . 5 ( ) m 00 . 5 ( ) N 600 ( ) m 50 . 2 )( N 200 ( = - × + y T . Therefore the y- component of the tension is N 700 = y T . The x -component of the tension is then N 714 ) N 700 ( ) N 1000 ( 2 2 = - = x T . The height above the pole that the wire must be attached is m 90 . 4
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Unformatted text preview: ) m 00 . 5 ( 714 700 = . b) The y-component of the tension remains 700 N and the x-component becomes N 795 ) N 714 ( m 40 . 4 m 90 . 4 = , leading to a total tension of N, 1059 N) 700 ( N) 795 ( 2 2 = + an increase of 59 N....
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This document was uploaded on 02/05/2008.

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