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A bus is travelling at 20 m/s on a circu...

A bus is travelling at 20 m/s on a circular road of radius 400 m. its radial acceleration is

A

`1 m/s^2`

B

`10 m/s^2`

C

`0.1 m/s^2`

D

`0.01 m/s^2`

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The correct Answer is:
A
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