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Consider the 55.0 kg mountain climber in Figure.

953_Consider the 55.0 kg mountain climber.gif

(a) Find the tension in the rope and the force that the mountain climber must exert with her feet on the vertical rock face to remain stationary. Assume that the force is exerted parallel to her legs. Also, assume negligible force exerted by her arms.

(b) What is the minimum coefficient of friction between her shoes and the cliff?

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