An m= 1,070 kg car passes over a hump with a velocity of v =12.1 m/s in a road that follows the arc of a circle of radius r =66 m. Find the normal force that the road exert on the car as the car passes the lowest point of the hump in units of N (Newton). Take g=9.8 m/s2, and round off your result to 1 decimal place.

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