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

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter13: Universal Gravitation

Section: Chapter Questions

Problem 13.36P

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