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hp-p00nst3r
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Homework Statement
The movable bracket shown may be placed at any height on the 50-mm-diameter pipe. If the coefficient of static friction between the pipe and bracket is 0.30, determine the minimum distance x at which the load P can be supported. Assume that the bracket is weightless.
http://img396.imageshack.us/img396/18/220selftest27vo7.gif
Homework Equations
Sum of Forces and Moments = 0 for equilibrium
F_f = uN
The Attempt at a Solution
I got stuck after getting the equilibrium equations. Too many variables and not enough equations.
http://img254.imageshack.us/img254/7721/mech220fbd7mj4.jpg
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