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Two identical ball bearings in contact w...

Two identical ball bearings in contact with each other and resting on a frictionless table are hit heat-on by another ball bearing of the same mass moving initially with a speed `V` as shown in figure.

If the collision is elastic, which of the following (figure) is a possible result after collision ?

A

B

C

D

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The correct Answer is:
B
Ans. (2)
Momentum of first ball bearing is transfer to second & this momentum is finally transfer to 3rd.
Ball bearing (see "Newton's cradle' for details)
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