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Magnitude using Vector: Derivation

nbsp;a ball r...

Question

a ball rotating in a circular path of radius 2m makes 35 revolutions in 44sec. What will be the centripetal acceleration.

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Solution

Given:
radius of the circular path,r = 2m
Angular frequency of the circular path,Ï‰ = 35 (2Ï€)/ 44 s^-1
= 1.6Ï€ s^-1
=> centripetal acceleration, a = Ï‰²r
=50.53 m/s²

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