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At t = 0, the positions and velocities o...

At `t = 0`, the positions and velocities of two particles are as shown in the figure. They are kept on a smooth surface and being mutually attracted by gravitational force. Find the position of centre of mass at `t = 2s`.
.

A

X = 5 m

B

X = 7 m

C

X = 3 m

D

X = 2 m

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The correct Answer is:
B
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