If a cricket ball moves with a velocity v and collides with a tiny table tennis ball. After an elastic collision, at what velocity will the second ball move?

If a cricket ball moves with a velocity v and collides with a tiny t

1.	If a cricket ball moves with a velocity v and collides with a tiny table tennis ball. After an elastic collision, at what velocity will the second ball move?
A.	v
B.	v/2
C.	2v
D.	v<sup>2</sup>
Answer» D. v<sup>2</sup>