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2. Consider the figure below. If block A and B have masses of 30 and 40 kg respectively and static friction coefficients of 0.15 and 0.25 respectively as well, what minimum weight of block C is required for there to be a movement up the incline? Kinetic friction coefficient is both 0.10. Next, if block C has a mass of 20 kg, what will be the acceleration and direction of movement of the blocks?

2. Consider the figure below. If block A and B have masses of 30 and 40 kg respectively and static friction coefficients of 0.15 and 0.25 respectively as well, what minimum weight of block C is required for there to be a movement up the incline? Kinetic friction coefficient is both 0.10. Next, if block C has a mass of 20 kg, what will be the acceleration and direction of movement of the blocks?

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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2. Consider the figure below. If block A and B have masses of 30 and 40 kg respectively and static friction coefficients of 0.15 and 0.25 respectively as well, what minimum weight of block C is required for there to be a movement up the incline? Kinetic friction coefficient is both 0.10. Next, if block C has a mass of 20 kg, what will be the acceleration and direction of movement of the blocks?
Transcribed Image Text:2. Consider the figure below. If block A and B have masses of 30 and 40 kg respectively and static friction coefficients of 0.15 and 0.25 respectively as well, what minimum weight of block C is required for there to be a movement up the incline? Kinetic friction coefficient is both 0.10. Next, if block C has a mass of 20 kg, what will be the acceleration and direction of movement of the blocks?
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