Obtain how much force does the top of ladder exert on wall

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Reference no: EM13676943

A ladder of mass 10 kilogram rests against a frictionless wall at an angle of 75 degree from the ground. An 80 kilogram man stands on the ladder ¾ of the distance from the bottom. Obtain how much force does the top of the ladder exert on wall? The coefficient of static friction between the ladder and the floor is 0.85.

Reference no: EM13676943

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