Physics
posted by Ryan .
An 893 kg car passes over a bump in a road that follows the arc of a circle of radius 14.3 meters.
A) What force does the road exert on the car as the car passes the highest point of the bump if the car travels 7.53 m/s.
B) What is the max speed the car can have as it passes the highest point before losing contact with the road?

Physics 
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