Two particles of masses m and 3m approach each other with different velocities. After collision, the particle of mass m has velocity 
in their center of mass frame. Velocity of particle of mass 3m in the center of mass frame is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
In the center of mass frame, the total linear momentum of the system is zero.
Hence, 
or 
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