The coefficient of kinetic friction between the block and the inclined surface of the figure below is 0.3 and the coefficient of static friction is 0.9. Each block is 1 kg. The pulley is frictionless and the string is massless. What is the magnitude of the acceleration of the blocks if the system is released from rest? A. 0 m/s² B. 0.55 m/s² C. 0.97 m/s² D. 1.3 m/s² E. 2.2 m/s² ys 1AC 1kg 1kg 40⁰

The coefficient of kinetic friction between the block and the inclined surface of the figure below is 0.3 and the coefficient of static friction is 0.9. Each block is 1 kg. The pulley is frictionless and the string is massless. What is the magnitude of the acceleration of the blocks if the system is released from rest? A. 0 m/s² B. 0.55 m/s² C. 0.97 m/s² D. 1.3 m/s² E. 2.2 m/s² ys 1AC 1kg 1kg 40⁰

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: Newton's Laws Of Motion

Section: Chapter Questions

Problem 10P: A 5.0-g bullet leaves the muzzle of a rifle with a speed of 320 m/s. What force (assumed constant)...

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