13 (Class demonstration) Five identical balls with same mass are set up as shown in the figure. Initiallyfour balls are not moving. When the ball on the left moves toward other four ball, they have one-dimensional elastic collision (all balls are in the same straight line). After the elastic collision, what's thenumber of balls that are moving toward right?a) One ballb) Two ballsc) Three ballsd) Four ballse) Five ballsdreamstime.

The figure shows the setup of Newton's Cradle. It is a device which demonstrates the principle of…

13 (Class demonstration) Five identical balls with same mass are set up as shown in the figure. Initially four balls are not moving. When the ball on the left moves toward other four ball, they have one- Himensional elastic collision (all balls are in the same straight line). After the elastic collision, what's the umber of balls that are moving toward right? a) One ball b) Two balls c) Three balls d) Four balls e) Five balls

13 (Class demonstration) Five identical balls with same mass are set up as shown in the figure. Initially four balls are not moving. When the ball on the left moves toward other four ball, they have one- Himensional elastic collision (all balls are in the same straight line). After the elastic collision, what's the umber of balls that are moving toward right? a) One ball b) Two balls c) Three balls d) Four balls e) Five balls