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Calculate the magnitude of linear accele...

Calculate the magnitude of linear acceleration of a particle moving in a circle of radius 0.5 m at the instant when its angular velocity is 2.5 rad s–1 and its angular acceleration is `6 rad s^(-2)`.

A

`40sqrt26 m/s^2`

B

`40 m/s^2`

C

Zero

D

`20 m/s^2`

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The correct Answer is:
A
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