If the coefficient of static friction is 0.45, and the same ladder as in the example makes a 54° angle with respect to the horizontal, how far (in m) along the length of the ladder can a 60.0 kg painter climb before the ladder begins to slip? The ladder is 7.5 m in length and has a mass of 21 kg. Hint
If the coefficient of static friction is 0.45, and the same ladder as in the example makes a 54° angle with respect to the horizontal, how far (in m) along the length of the ladder can a 60.0 kg painter climb before the ladder begins to slip? The ladder is 7.5 m in length and has a mass of 21 kg. Hint
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter14: Static Equilibrium, Elasticity, And Fracture
Section: Chapter Questions
Problem 25PQ: A painter of mass 87.8 kg is 1.45 m from the top of a 6.67-m ladder. The ladder rests against a...
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