BRAINCAKECentripetal Acceleration
The velocity of an object moving at constant speed in a circle changes continuously because its direction changes. The object therefore accelerates. The velocity at any instant is along the tangent to the circle at that point.
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More in Circular Motion
- Uniform Circular Motion
- Angular Displacement
- Angular Speed
- Proof - centripetal acceleration
- Centripetal Force
- On the Road
- The London Eye
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All 9 lessons in Circular Motion · All AQA A-level Physics topics