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Six steel balls of identical size are l...

Six steel balls of identical size are lined up along a straight frictionless groove. Two similar balls moving with speed `v` along the groove collide with this row on the extreme left end. Then

A

one ball from the right end will move on with speed v

B

two balls from the extreme right end will move on with speed v and the remaining balls will be at rest

C

all the balls will start moving to the right with speed `v/8`

D

all the six balls originally at rest will move on with speed `v/6` and the incident balls will come to rest.

Text Solution

Verified by Experts

The correct Answer is:
B
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