The COR value (i.e. Coefficient of Restitution) is how much is given back after the impact with a solid wall during testing. This value indicates how much energy is left over after the ball strikes the immovable object and then bouncing back at a speed lesser than its incoming speed.
What does Cor mean on softball?
The coefficient of restitution (or COR) is a measure of the energy that is lost during impact. Balls with higher COR will be more lively in play. While it is close to 0.5 for most balls, it can range from 1 (no energy lost) to 0 (all energy lost).
What is COR rating in softball?
Softballs are rated based on two metrics – Coefficient Of Restitution (COR – pronounced like core) and compression. COR represents how “bouncy” the ball is. The higher the COR, the more bouncy the ball is and, generally, the farther it will fly.
What is the COR and compression of a softball?
Compression: The amount of force it takes to compress the ball a quarter of an inch, which is measured in pounds. COR: The measurement of the bounce of the ball. Softballs with a higher COR are livelier and result in farther and faster-travelling hits.
What is a 44 375 softball?
Take the field and get ready to play with these Worth Slowpitch Softballs. … Designed for recreational play, this Worth 12″ softball features a . 44 COR rating, red stitching and 375 lb compression for long-lasting play. This ball is ideal to use during family picnics and fun games.
Is there a difference between slowpitch and fastpitch softballs?
Fastpitch balls are typically thrown at an upwards angle and can exceed speeds of 50-60 mph. In slowpitch, the ball is thrown without the distinct windmill motion that’s commonly associated with fastpitch. … Since there’s no windup in slowpitch softball, the balls are thrown at slower speeds.
What is the softest softball?
Low-compression softballs are the softest, with a compression rating of no more than 375 pounds. They are available in both 11- and 12-inch sizes. Balls with low compression ratings and high COR values have a “mushy” feel.
What softball flies the farthest?
The Ultimate Evil Ball is farthest flying ball in the country, nothing comes close. This special edition ball was built for the Long Haul Bombers, Stadium power tour. If you are looking for absolutely Ridiculous Distance, Look no further than the Ultimate Evil.
What is the difference between ASA and Usssa softball?
For instance, ASA approved bats must adhere to the 98 mph batted-ball speed standard, while bats approved for USSSA and other associations are allowed to have a much hotter 100+ mph batted ball speed and a bat performance factor (BPF) of 1.20 or sometimes more. You can find a full rundown of rules and regulations here.
What size softball do 7 year olds use?
11 inch softballs are utilized.
Is a softball harder than a baseball?
Many people often question if softball is harder than base ball or vise versa. … However, it is scientifically proven that softball is harder than baseball. The speed of pitches, the reaction time for hitters and fielders, and the distance of the field indicates that softball is indeed harder than baseball.
Why did softball change from white to yellow?
The biggest reason for making softballs bright yellow is that they are easier to see. The distance between the pitching mound and the batter’s box is approximately 14 feet shorter in softball than in baseball, giving the hitter less time to react to the pitch.
What is the COR and compression of a baseball?
44. These two numbers represent the compression and Coefficient-of-Restitution (COR), respectively. The compression is simply the amount of force in pounds that is required to compress the ball a quarter of an inch, and it represents the “hardness” of the ball.
What are classic M softballs?
The Trump Evil USSSA Class M Softball is the best softball for all day tournaments in the heat. Evil Sports paid special attention to some of the most recent USSSA bats and recorded the specific group of unique frequencies that were generated. …