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A body P moving with a velocity of 20kms...

A body P moving with a velocity of `20kms^(-1)` collides with another body of Q of the same mass at rest. After collision the velocity of Q if P comes to rest after collision is

A

`10 Kms^(-1)`

B

`20 Kms^(-1)`

C

`30Kms^(-1)`

D

`5 Kms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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