What is the greatest speed at which he can drive

Reference no: EM13537803

A stuntman drives a car (without negative lift) over the top of a hill, the cross section of which can be approximated by a circle of radius R = 280 m, as shown in the figure. What is the greatest speed at which he can drive without the car leaving the road at the top of the hill?

Reference no: EM13537803

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