8. Centripetal Forces & Gravitation
Vertical Centripetal Forces
Multiple Choice
Multiple ChoiceSuppose a 1,800-kg car passes over a bump in a roadway that follows the arc of a circle of radius 20m. What
force does the road exert on the car as the car moves over the top of the bump if the car moves at a constant 9 m/s?
A
10350 N
B
24930 N
C
17640 N
D
16830 N
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