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A cubical block of side a is moving with...

A cubical block of side a is moving with velocity `v` on a horizontal smooth plane as shown in Fig. It hits a ridge at point `O`. The angular speed of the block after it hits `O` is

A

`(3v)/(4a)`

B

`(3v)/(2a)`

C

`(sqrt(3)v)/(sqrt(4)a)`

D

Zero

Text Solution

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The correct Answer is:
A
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