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A car goes around a flat curve of radius 40 m at a speed of 14 m/s. What must be the minimum coefficient of friction between the tires and the road for the car to make the turn?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 26PQ: A race car is moving around a circular track at a constant speed of 65 m/s. It continues moving in...

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Question

A car goes around a flat curve of radius 40 m at a speed of 14 m/s.
What must be the minimum coefficient of friction between the tires
and the road for the car to make the turn?
a.
0.49
b.
0.80
O c.
0.035
Od.
0.60

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