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Two particles A and B, initially at rest...

Two particles A and B, initially at rest, moves towards each other under a mutual force of attraction. At the instant when the speed of A is v and the speed of B is 2 v, the speed of centre of mass is

A

`0`

B

`V`

C

`1.5V`

D

`3V`

Text Solution

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The correct Answer is:
A
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