Physics for IGCSE & O level - Forces And Motion (Section 1 - No. 31)
If a car is moving in a circle, what force keeps it moving in that circle?
Gravitational force.
Centrifugal force.
Centripetal force.
Frictional force.
คำอธิบาย
Centripetal force acts towards the center and keeps the object moving in a circle.