A uniform ladder of mass (m = 13.5 kg) and length (L) leans against a frictionless wall. If the angle © 60.0°, find the static friction force between the ladder and the floor when a 60.0-kg person stands two-third of the way up the ladder?

A uniform ladder of mass (m = 13.5 kg) and length (L) leans against a frictionless wall. If the angle © 60.0°, find the static friction force between the ladder and the floor when a 60.0-kg person stands two-third of the way up the ladder?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 32P

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Question

A uniform ladder of mass (m
= 13.5 kg) and length (L) leans against a frictionless wall. If the angle ©
60.0°, find the static friction force between the ladder and the floor when a 60.0-kg person stands two-third of the way
up the ladder?

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