There have been a handful of ball-launching studies that look at the distance thrown, the maximum distance, and the velocity of the ball after launch, but nobody has looked at this when it comes to the velocity of the projectile at impact.
What about a ball that bounces three feet off the ground? It will make a lot of noise. One of the issues is that it is extremely hard to find any “data” that show this phenomenon on real field conditions.
Most of the studies that have looked at the impact of these new softball balls are of short duration and with only about a dozen or so subjects. As a result, it has not been feasible to look at the velocity of the ball at impact, which could potentially provide some insights into the speed differences between the new softball balls and their hardball counterparts. This requires data on field conditions (for the same ball in different locations, for comparison) that should be available for at least three or four months in advance of the softball season.
As a result, this was the research conducted by Gary Fisher at the University of Michigan. Fisher conducted his field testing on an artificial softball field at Michigan’s M.I.T. baseball stadium. The field was about five feet higher.
Fisher designed and constructed a ball launch pad about 12 yards from a 30-foot-long concrete base. Two 20-year-olds on a basketball court were positioned across from the field and told to place their hands on the launch pad each time that the ball was launched. The two individuals were told to hold the left and right hand so that both of them were facing the launch pad.
Fisher measured the speed of the ball at impact. A 20-year-old male tossed the launch pad at an average speed of 22 mph. This was enough to propel the ball up to 35 feet, where it bounced onto the launch pad. This ball was a new softball.
Fisher then used his GPS technology to determine the ball’s approximate position from the time when it was launched. In one experiment, the GPS signal only showed that the ball was at one location over 50 feet away, but Fisher could show where the ball landed in the field. The distance between each bounce was a few yards. After determining the correct location, Fisher then ran the same experiment four times with the ball from the exact same launch point. The maximum distance the ball traveled, then, was 55 feet; it traveled that distance in six bounces
how do you learn ventriloquism youtube converter, tips to learn the guitar fretboard faster, best learn to draw books for kids, how to learn ventriloquism youtube tv promo, how i speech learn fast english