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as the speed of the turntable increases until it reaches a rate of 60 revolutions per minute and then it start

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 8STP

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Question

A coin sits 0.2 m from the center of a variable-speed turntable. The coin
remains in place as the speed of the turntable increases until it reaches a rate of
60 revolutions per minute and then it starts to slide. What is the coefficient of
friction between the coin and the surface?

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