Two bodies of masses 2 kg and 4 kg are moving with velocities 2 m/s an – McqOptions

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1.	Two bodies of masses 2 kg and 4 kg are moving with velocities 2 m/s and 10 m/s respectively along same direction. Then the velocity of their centre of mass will be
A.	8.1 m/s
B.	7.3 m/s
C.	6.4 m/s
D.	5.3 m/s
Answer» C. 6.4 m/s

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