Answer to Question #97973 in Physics for Awa Manneh

Question

A BALL ROLLING ACROSS THE CENTRE LINE OF A LONG LEVEL TABKE COLLIDES WITH A SECOND BALL OF EQUAL MASS ALSO ON THE CENTRE LINE. Both balls fall off the edge of the table at the same instant speed. True or false

Answer 1

According to the laws of conservation of energy and momentum after collision both identical balls have the same speed.

Answer: True