173k views
3 votes
What causes a sonic boom?

2 Answers

5 votes
It's caused by shock waves created by an object travelling faster than the speed of sound. The sound waves can't propegate ahead of the plane.
User Doron Gold
by
8.7k points
4 votes
a sonic boom happens if you go faster than the speed of sound and that also makes the big loud sound you hear.
User Roddie
by
8.7k points