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A 6kg mass collides with a body at rest....

A 6kg mass collides with a body at rest. After the collision, they travel together with a velocity one third the velocity of 6 kg mass. The mass of the secon body is

A

6 kg

B

3 kg

C

12 kg

D

18 kg

Text Solution

Verified by Experts

The correct Answer is:
C
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