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Two blocks of masses m(1) and m(2) are c...

Two blocks of masses `m_(1)` and `m_(2)` are connected by a massless spring and placed on smooth surface. The spring initially stretched and released. Then :

A

the momentum of each particle remains constant separately

B

the magnitude of momentum of both bodies are same to each other

C

The mechanical energy of system remains constant

D

Both (b) and (c ) are correct

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The correct Answer is:
D
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