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A ball moving with speed u collides with...

A ball moving with speed u collides with an identical ball at rest. The velocities of two balls after collision are (If the collision is elastic):

A

(0,v)

B

`((v)/(2),(v)/(2))`

C

(v,0)

D

(-v,0)

Text Solution

Verified by Experts

The correct Answer is:
a
When two bodies of equal masses collide elasticlly then their velocities are interchenged.
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