Answered: F B m μsμk y →x

Science

Physics

F B m μsμk y →x

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter20: Kinetic Theory Of Gases

Section: Chapter Questions

Problem 41PQ

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Question

A book with mass = 2.25 kg rests on the surface of a bar. The coefficient of static friction between the book and the par u_s=0.71 and the coefficient of kinetic friction is u_k=0.44.

What would the expression be for alpha, the book's acceleration, after it begins moving? Especially assuming the min force F_m continues to be applied. How is this numerically solved for acceleration in terms of a in m/s²

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