Force of the track on the car at the top of the hill

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A roller-coaster car has a mass of 500 kilogram when fully loaded with passengers. The car passes over a hill of radius 15 m, as shown. At the top of the hill, the car has a speed of 8.0 m/s. Determine is the force of the track on the car at the top of the hill?

Reference no: EM13657250

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