A stuntman drives a car over the top of a hill the cross
A stuntman drives a car over the top of a hill, the cross section of which can be approximated by a circle of radius R = 250 m. What is the greatest speed at which he can drive without the car leaving the road at the top of the hill?
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a stuntman drives a car over the top of a hill the cross section of which can be approximated by a circle of radius r
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