Question

what is centripetal acceleration obtain an expression for it​

Answer 1

Answer:

Centripetal acceleration, property of the motion of a body traversing a circular path. The acceleration is directed radially toward the centre of the circle and has a magnitude equal to the square of the body's speed along the curve divided by the distance from the centre of the circle to the moving body.

Answer 2

Answer:

rate of change of tangential velocity is called as the centripetal acceleration

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