1. The problem statement, all variables and given/known data A climber with a weight of 510 N is held by a belay rope connected to her climbing harness and belay device; the force of the rope on her has a line of action through her center of mass.The indicated angles are θ = 41˚ and φ = 26˚. If her feet are on the verge of sliding on the vertical wall, what is the coefficient of static friction between her climbing shoes and the wall? 2. Relevant equations Sum of all forces = 0 Sum of all torques = 0 3. The attempt at a solution [URL=http://img7.imageshack.us/my.php?image=physicsproblem.jpg][PLAIN]http://img7.imageshack.us/img7/5139/physicsproblem.th.jpg[/URL][/PLAIN] FN - Normal force from the wall T - Tension from rope Fs - Static friction What am I doing wrong?