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Three particles with masses 10, 20 and 4...

Three particles with masses 10, 20 and 40gm are moving with velocities `10hati, 10hatj and 10hatk` m/sec respectively. If due to some interaction the first particle comes to rest and the velocity of second becomes )`(3hati+4hatj)` m/sec. then the velocity of third particle after the interaction is-

A

`hati+hatj+5hatk`

B

`hatj+10hatk`

C

`hati+hatj+10hatk`

D

`hati+3hatj+10hatk`

Text Solution

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The correct Answer is:
D
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