Consider a wet roadway banked as in example 524 where there, Ask an Expert

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Consider a wet roadway banked as in Example 5.24, where there is acoefficient of static friction of 0.30 and a coefficient of kineticfriction of 0.25 between the tires and the roadway. The radius ofthe curve is R=50m.

a) If the banking angle is β =25 degrees,what is the maximum speed the automobile can have before sliding upthe banking?

b) What is the minimum speed the automobile can have before sliding down the banking?

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