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A billiard all moving at a speed 2m/s st...

A billiard all moving at a speed 2m/s strikes an identical ball initially at rest, at a glancing blow. After the collision one ball is found to be moving at a speed of 1m/s at `60^(@)` with the original line of motion. The velocity of the other ball shall be -

A

`4.4ms^(-1)`

B

`6.6ms^(-1)`

C

`3.3ms^(-1)`

D

`5.7ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
D
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