AP Physics 1easymcq1 pt
A banked curve is tilted so that at a particular speed, the centripetal force comes from
A.the horizontal component of the normal force
B.friction only
C.the car's weight
D.the engine's thrust
Explanation
Core Concept
The banking tips the normal force inward; its horizontal component supplies the centripetal force with no friction needed.
Correct Answer
Athe horizontal component of the normal force
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