Using A Cannon To Shoot Ping Pong Balls at 900 MPH

https://www.youtube.com/watch?v=I9zBGgpzl0It=5m44s

What happens when a ping pong ball moving at supersonic speed hits a paddle? Here’s a video explaining the physics of how a ping pong ball can be accelerated to supersonic speed. Even though the ping pong balls are almost as light as a feather they can still cause a great deal of damage.