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Particles of masses 2M, m and M ae are r...

Particles of masses 2M, m and M ae are respectively at points A,B and C with `AB = 1/2 (BC)`. m is much-much smaller than M and at time t = 0, they are all at rest (show in the figuare) AT subsequent times before any collision takes place.

A

m will remain at rest

B

m will move towards M

C

m will move towards 2M.

D

m will have oscillatory motion.

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