Two blocks are in contact as shown with, W₁ = 113 lb, W₂ = 207 lb, and the angle, coefficients of friction are μ₁₁ =0.32, μ₁₂ =0.44 a. What is the normal force between the blocks? b. What force, P, is necessary to push the lower block to the left? = 23° and the W₁ W₂

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.50P: The block of weight W is pulled by the force P inclined at the angle to the horizontal. Find the...
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Please help. Written on paper not typed on computer please. Need help on all questions. Please include all units, steps to the problem and information such as its direction or if it is in compression or tension. Thx.
Two blocks are in contact as shown with, W₁ = 113 lb, W₂ = 207 lb, and the angle,
coefficients of friction are μ₁₁ =0.32, μ₁₂ =0.44
a. What is the normal force between the blocks?
b. What force, P, is necessary to push the lower block to the left?
=
23° and the
W₁
W₂
Transcribed Image Text:Two blocks are in contact as shown with, W₁ = 113 lb, W₂ = 207 lb, and the angle, coefficients of friction are μ₁₁ =0.32, μ₁₂ =0.44 a. What is the normal force between the blocks? b. What force, P, is necessary to push the lower block to the left? = 23° and the W₁ W₂
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