Question

Derive an expression for centripetal acceleration of an object in
uniform circular motion in a plane.

Answer 1

Answer:

Explanation:Hence, vector form of centripetal acceleration is: →a=−ωR2(sinωt ˆi+cosωt ˆj) which shows that it's direction is towards the centre and along the string at every point of circular track. Hence centripetal acceleration is ωR2.

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