Archive for August 6th, 2012
A Different Pitch Experiment
Challenging Batters and Physics Experts Alike
The conflict was this: A split-finger is usually gripped to reduce backspin on the ball because backspin prevents the ball from dropping. The typical Magnus effect on the ball will tilt it slightly in toward a hitter.
“But the particular pitch that was unusual broke away from a right-handed hitter,” Nathan said.
Stumped, Nathan sent the video to the physicist Rod Cross at the University of Sydney in Australia. Cross performed several tests — often using polystyrene balls for better movement — and came up with what he views as a plausible theory. He published his findings in an article in the American Journal of Physics in January.
SFN RSS