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3. A racecar drives along a circular track of radius 55m at a constant speed. The...

3. A racecar drives along a circular track of radius 55m at a constant speed. The curve is banked 30 and the coefficient of static friction between the car and the tires is . ° μ .7 s = 0

a. Without knowing the speed of the car, is it possible to know what the direction of friction is? Explain your reasoning.

b. What is the maximum speed the car can go without skidding?

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Answer #1

a) no

b) 32.82m/sec

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