Consider a wet roadway banked as in the following figure, where there is a coefficient of static friction of 0.30 and a coefficient of kinetic friction of 0.25 between the tires and the roadway.
The radius of the curve is R = 50 m. (a) If the banking angle is 25o, what is the maximum speed the car can have before sliding up the banking?
(b) What is the minimum speed the car can have before sliding down the banking?
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