Bob (mass 75.0 kg) stands on a ladder as shown below. There is no friction betwe

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Bob (mass 75.0 kg) stands on a ladder as shown below. There is no friction between the ladder and the wall, but there is friction between the ladder and the floor. The ladder is 3.0 meters long, is uniform, and has a mass of 22.0 kg. Bob stands at a point located 1.00 meters from the base of the ladder. Calculate (a.) the force on the ladder exerted by the wall, and (b.) the coefficient of friction between the ladder and the floor. Note that %uFFFC%uFFFC%uFFFC%uFFFCthe drawing is not to scale. If you are not confident with your answer, please don't solve it.

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