14. Block B rides on top of Block P, as shown in the figure below. A person attaches a spring to Block P and pulls block P to the right. Assume that static friction between the two blocks keeps Block B from slipping off and there is a small amount of kinetic friction between block P and the ground. Just after block B is released, which of the following statements must be true? M's a. The static friction force acting on block B points to the left. b. The force exerted by the spring on block P points to the left. The free body diagram associated with block P should include the weight of block B. d. The static friction force acting on block P points to the left. When the spring is released, the system should behave as an underdamped harmonic C. e. oscillator.
14. Block B rides on top of Block P, as shown in the figure below. A person attaches a spring to Block P and pulls block P to the right. Assume that static friction between the two blocks keeps Block B from slipping off and there is a small amount of kinetic friction between block P and the ground. Just after block B is released, which of the following statements must be true? M's a. The static friction force acting on block B points to the left. b. The force exerted by the spring on block P points to the left. The free body diagram associated with block P should include the weight of block B. d. The static friction force acting on block P points to the left. When the spring is released, the system should behave as an underdamped harmonic C. e. oscillator.
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter4: Dynamics: Force And Newton's Laws Of Motion
Section: Chapter Questions
Problem 11CQ: (a) Give an example of different net external forces acting on the same system to produce different...
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