Q.1) An arrangement of three boxes is shown in figure below. Box A weighs 20 N and rests on an inclined plane, while box B weighs 40 N and rests on a horizontal plane. The coefficient of friction between box A and the inclined plane is 0.25, and between box B and the horizontal plane is 0.35. The pulleys are all frictionless. Determine the range of weight of box C for which no motion will occur. -0.7 m
Q.1) An arrangement of three boxes is shown in figure below. Box A weighs 20 N and rests on an inclined plane, while box B weighs 40 N and rests on a horizontal plane. The coefficient of friction between box A and the inclined plane is 0.25, and between box B and the horizontal plane is 0.35. The pulleys are all frictionless. Determine the range of weight of box C for which no motion will occur. -0.7 m
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.66P: The blocks A and B of weights WA and WB are joined by a rope that passes over the fixed peg C. The...
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![Q.1) An arrangement of three boxes is shown in figure below. Box A weighs 20 N
and rests on an inclined plane, while box B weighs 40 N and rests on a
horizontal plane. The coefficient of friction between box A and the inclined
plane is 0.25, and between box B and the horizontal plane is 0.35. The
pulleys are all frictionless. Determine the range of weight of box C for which
no motion will occur.
-0.7 m
40 N
1 m
0.5 m
0.6 m
B
20 N
0.7 m
A
4
5](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbb1a8ba3-371b-48d7-95b6-c118f740fa83%2Fb68f4c77-3feb-48e3-b957-416b12a938ce%2Fxslksas_processed.png&w=3840&q=75)
Transcribed Image Text:Q.1) An arrangement of three boxes is shown in figure below. Box A weighs 20 N
and rests on an inclined plane, while box B weighs 40 N and rests on a
horizontal plane. The coefficient of friction between box A and the inclined
plane is 0.25, and between box B and the horizontal plane is 0.35. The
pulleys are all frictionless. Determine the range of weight of box C for which
no motion will occur.
-0.7 m
40 N
1 m
0.5 m
0.6 m
B
20 N
0.7 m
A
4
5
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