Blocks A, B, and Care placed as in the figure below and connected by ropes of negligible mass. Both A and Bhave masses equal to 2.0 kg and the coefficient of friction between each block and the surface is 0.35. Block C descends with constant velocity. B 36.9° (a) Draw three separate free-body diagrams showing forces acting on block A, B, and C. (b) What is the tension in the rope connecting blocks A and B? (Ans: 6.87 N) (c) What is the mass of block C? (Ans: 2,461 kg) (d) If the rope connecting A and B were cut, what would be the acceleration of C? (Ans: 1.54 m/s)
Blocks A, B, and Care placed as in the figure below and connected by ropes of negligible mass. Both A and Bhave masses equal to 2.0 kg and the coefficient of friction between each block and the surface is 0.35. Block C descends with constant velocity. B 36.9° (a) Draw three separate free-body diagrams showing forces acting on block A, B, and C. (b) What is the tension in the rope connecting blocks A and B? (Ans: 6.87 N) (c) What is the mass of block C? (Ans: 2,461 kg) (d) If the rope connecting A and B were cut, what would be the acceleration of C? (Ans: 1.54 m/s)
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:Blocks A, B, and Care placed as in the figure below and connected by ropes of negligible
mass. Both A and Bhave masses equal to 2.0 kg and the coefficient of friction between
each block and the surface is 0.35. Block C descends with constant velocity.
B
36.9°
(a) Draw three separate free-body diagrams showing forces acting on block A, B, and
C.
(b) What is the tension in the rope connecting blocks A and B? (Ans: 6.87 N)
(c) What is the mass of block C? (Ans: 2,461 kg)
(d) If the rope connecting A and B were cut, what would be the acceleration of C?
(Ans: 1.54 m/s)
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