3. 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 C 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)

3. 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 C 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)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

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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Newton’s Third Law of Motion

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Question

3. 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
C
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)

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