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Two perfectly elastic particles A and B ...

Two perfectly elastic particles `A` and `B` of equal masses travelling along a line joining them with velocities `15 m//s` and `10m//s` respectively collide. Their velocities after the elastic collision will be (in m/s) respectively

A

0, 25

B

3, 20

C

10, 15

D

20, 5

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The correct Answer is:
C
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