A ladder of length L = 2.7 m and mass m = 16 kg rests on a floor with coefficient of static friction µe = 0.51. Assume the wall is frictionless. 1) What is the normal force the floor exerts on the ladder? N Submit +) 2) What is the minimum angle the ladder must make with the floor to not slip? Submit

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter6: Applications Of Newton’s Laws Of Motion
Section: Chapter Questions
Problem 11PQ: In Problem 10, the mass of the sign is 25.4 kg, and the mass of the potted plant is 66.7 kg. a....
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A ladder of length L = 2.7 m and mass m = 16 kg rests on a floor with coefficient of static friction Hs = 0.51. Assume the wallI
is frictionless.
1) What is the normal force the floor exerts on the ladder?
N Submit
2) What is the minimum angle the ladder must make with the floor to not slip?
Submit
Transcribed Image Text:A ladder of length L = 2.7 m and mass m = 16 kg rests on a floor with coefficient of static friction Hs = 0.51. Assume the wallI is frictionless. 1) What is the normal force the floor exerts on the ladder? N Submit 2) What is the minimum angle the ladder must make with the floor to not slip? Submit
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