A 30kg ladder is leaning against the wall. The ladder is 8m long and the base of the ladder is 2.5m away from the wall. A person whose mass is 55kg stands 2m from the top of the ladder. There is friction between the ladder and the ground, but the wall is frictionless. With what force does the wall push against the ladder?

A 30kg ladder is leaning against the wall. The ladder is 8m long and the base of the ladder is 2.5m away from the wall. A person whose mass is 55kg stands 2m from the top of the ladder. There is friction between the ladder and the ground, but the wall is frictionless. With what force does the wall push against the ladder?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section: Chapter Questions

Problem 90A

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