Cloud Breaker
Master Knight

http://www.youtube.com/watch?v=uMeqlqo26Ok
I want to know what aspect of physics makes a ball travel a hyperbolic trajectory like that.
My guess is that the spinning motion of the football creates slight drag that makes the ball curve towards the direction of the ball's spin.
I want to know what aspect of physics makes a ball travel a hyperbolic trajectory like that.
My guess is that the spinning motion of the football creates slight drag that makes the ball curve towards the direction of the ball's spin.






