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Two spheres A and B moving in opposite d...

Two spheres A and B moving in opposite directions have velocities of `10ms^(-1) and 20 ms^(-1)`. The two spheres collide with each other elastically. If A continues to move in the same direction at `4 ms^(-1)`, the velocity of sphere B just after the collision is

A

34 m/s in the same direction

B

34 m/s in the opposite direction

C

26 m/s in the same direction

D

26 m/s in the opposite direction

Text Solution

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The correct Answer is:
A
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