The direction of acceleration in uniform circular motion is along the
- A.direction of motion.
- B.tangent to the circle at the point of observation.
- C.direction of velocity.
- D.direction perpendicular to velocity.
Show answer
In uniform circular motion the acceleration points towards the centre of the circle, at right angles to the velocity. In uniform circular motion the speed stays the same, but the direction of motion changes at every point, so the velocity keeps changing and the body is accelerating.
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