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A particle of mass m moving towards west...

A particle of mass m moving towards west with speed v collides with another particle of mass m movies towards south. If two particles st ich t o each other the speed of the new particle of mass 2 m will be

A

`vsqrt2`

B

`(v)/(sqrt2)`

C

`(v)/(2)`

D

v

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-WORK, ENERGY AND POWER-Assignment (SECTION - A)
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