Colleen A.

asked • 4d

College Physics Statics and Torque question

To get up on the roof, a person (mass 70kg) places a 6m alumin ladder (mass 10kg) against the house on a concrete pad with the base of the ladder 2m from the house. the ladder rests against a plastic rain gutter which we can assume to be frictionless. the center of mass of the ladder is 2m from the bottom. The person is standing 3m from the bottom. what are the magnitutes of the forces on the ladder at the top and bottom?

1 Expert Answer


AR U. answered • 4d

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