Question

(i) A white ball moving on a smooth surface with
a uniform speed v stops after colliding with a
stationary red ball of the same mass. With what
speed and in what direction will the red ball go ?
(ii) If the white ball sticks to the red ball after
colliding, then?
(iii) If the red ball is also coming towards the white
ball with the same speed v and both stick together
after colliding, then?
11:11
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Answer 1

1. same speed an same direction.

2 . it stop moving.

3 . they can't able to move easily.