1.

A body of mass m, moving with the some velocity v collides with another body of same mass moving with same speed but in the opposite direction, sticks to it. The velocity of the compound body after collision is :

Answer»

`nupsilon`
`2upsilon`
0
`UPSILON //2`

Solution :According to law of conservation of momentum
`mupsilon + m (-upsilon)= (m + m) V. impliesV.= 0`
HENCE correct choice is c).


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