1. The problem statement, all variables and given/known data 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. 2. Relevant equations Sum of Forces and Moments = 0 for equilibrium F_f = uN 3. The attempt at a solution I got stuck after getting the equilibrium equations. Too many variables and not enough equations.