How large must the coefficient of static friction be between the tires and the road if...

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How large must the coefficient of static friction be between the tires and the road if...

How large must the coefficient of static friction be between the tires and the road if a car is to round a level curve of radius 125m at a speed of 112km/h ?

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Answer 1

Answer #1

First, convert the annoying km/hr to m/s:
112km/h/3.6 = 31.11111 m/s
The force of friction is making the car go around the corner, so we will set the formula for friction:
F_fr =

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Answer 2

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