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In a two block system an initial velocit...

In a two block system an initial velocity `v_(0)` with respect to ground is given to block A

A

the momentum of block A is not conserved

B

the momentum of system of blocks A and B is conserved

C

the increase in momentum of B is equal to the decrease in momentum of block A

D

All of the above

Text Solution

Verified by Experts

The correct Answer is:
D
Force of friction on A is backward and force of friction on B is forward. Net external force on the system is zero. Hence, momentum of system will remain conserved. As the momentum of system is conserved, increase in momentum of B is equal to decrease in momentum of A.
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