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A disc of radius 20 cm is rolling with s...

A disc of radius `20 cm` is rolling with slipping on a flat horizontal surface. At a certain instant the velocity of its centre is `4 m//s` and its angular velocity is `10 rad//s`. The lowest contact point is `O`.

Velocity of point `O` is

A

2 m/s

B

4 m/s

C

1 m/s

D

3 m/s

Text Solution

Verified by Experts

The correct Answer is:
D
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