A 130 pound person climbs a 120pound ladder that is 30 f t long.
A 130 pound person climbs a 120pound ladder that is 30 f t long. The ladder leans against a frictionless wall and makes an angle of with the ground. a) Find the force of the ground on the ladder when the person is one third of the way up the ladder .b) When the person gets two thirds of the way up, the bottom of the ladder starts to slip. What is between the ladder and ground?
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