problem11_55

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

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11.55: a) . and T H w mg V = + = To find the tension, take torques about the pivot point. Then, denoting the length of the strut by , L . cot 4 or , cos 6 cos 3 2 sin 3 2 θ mg w T θ L mg θ L w θ L T + = + = b) Solving the above for w , and using the maximum tension for
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Unformatted text preview: , T N. 951 ) s m 80 . 9 ( ) kg . 5 ( 55 tan ) N 700 ( 4 tan 2 =- =-= . mg T w c) Solving the expression obtained in part (a) for tan and letting . 00 4 so , 700 . tan , 4 = = = . T mg...
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This document was uploaded on 02/05/2008.

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