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A motor car is travelling at 20 m/sec on...

A motor car is travelling at 20 m/sec on a circular road of radius 400m. Its speed is increasing at the rate of `3 m/sec^2`. What is its acceleration-

A

`2.9 m/sec^2`

B

`3.0 m/sec^2`

C

`3.162 m/sec^2`

D

`3.19 m/sec^2`

Text Solution

Verified by Experts

The correct Answer is:
C
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