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A body of mass 10 gm moving the velocity...

A body of mass 10 gm moving the velocity `5ms^(-1)` collides with another body of mass 15gm moving with `3ms^(-1)` in the same direction. After collision if they stick and move together, the loss of kinetic energy of the system is

A

12 J

B

`12 xx 10^(-3)J`

C

`24 xx 10^(-3)J`

D

`192 xx 10^(-3)J`

Text Solution

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The correct Answer is:
B
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