How does a whip cut you?
How does a whip cut you? “The crack of a whip comes from a loop traveling along the whip, gaining speed until it reaches the speed of sound and creates a sonic boom,” Professor Goriely of the University of Arizona Department of Mathematics said.
“The crack of a whip comes from a loop traveling along the whip, gaining speed until it reaches the speed of sound and creates a sonic boom,” Professor Goriely of the University of Arizona Department of Mathematics said.