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Consider a system of two particles having masses `m_(1)` and `m_(2)`. If the particle of mass `m_(1)` is pushed towards the centre of mass of particles through a distance `d`, by what distance would the particle of mass `m_(2)` move so as to keep the mass centre of particles at the original position?

A

`m_(1)/(m_(1)+m_(2)) d`

B

`m_(1)/m_(2) d`

C

`d`

D

`m_(2)/m_(1) d`

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The correct Answer is:
b
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