Whip

A whip is a long strand of leather or other fabric with a hard handle. When a person shakes a whip fast, it makes a loud "crack" sound, because it has broken the sound barrier because flicking a whip causes a loop that gets faster and faster across the whip.[1] It is used for directing or hitting animals or people. Some whips are made for corporal punishment or flogging.


References

  1. Graham, Sarah. "True Cause of Whip's Crack Uncovered". Scientific American. Retrieved 2024-04-06.