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A body of mass 4 kg moving with velocity...

A body of mass `4 kg` moving with velocity `12 m//s` collides with another body of mass `6 kg` at rest. If two bodies stick together after collision , then the loss of kinetic energy of system is

A

zero

B

288J

C

172.8 J

D

144 J

Text Solution

Verified by Experts

The correct Answer is:
C
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