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A diagram of a 12–6 curveball. In baseball and softball, the curveball is a type of pitch thrown with a characteristic grip and hand movement that imparts forward spin to the ball, causing it to dive as it approaches the plate. Varieties of curveball include the 12–6 curveball, power curveball, and the knuckle curve.
Magnus effect on Roberto Carlos' infamous "banana kick" An animated diagram of a 12–6 curveball. The Magnus effect explains commonly observed deviations from the typical trajectories or paths of spinning balls in sport, notably association football, table tennis, [27] tennis, [28] volleyball, golf, baseball, and cricket.
In Major League history, the term knuckle curve or knuckle curveball has been used to describe three entirely different pitches. All are unrelated to the similar sounding knuckleball . The first, more modern and commonly used pitch called the knuckle curve is really a standard curveball , thrown with one or more of the index or middle fingers bent.
The curve of fastest descent is not a straight or polygonal line (blue) but a cycloid (red).. In physics and mathematics, a brachistochrone curve (from Ancient Greek βράχιστος χρόνος (brákhistos khrónos) 'shortest time'), [1] or curve of fastest descent, is the one lying on the plane between a point A and a lower point B, where B is not directly below A, on which a bead slides ...
Ditch the curveball. Add a sweeper that pairs better with the arm-side run of Heaney’s fastball. His blistering start for the Dodgers — two starts, 10 1/3 innings, ...
In the early 1880s, Clinton Scollard (1860–1932), a pitcher from Hamilton College in New York, became famous for his curve ball and later earned fame as a prolific American poet. [6] In 1885, St. Nicholas, a children's magazine, featured a story entitled, "How Science Won the Game". It told of how a boy pitcher mastered the curveball to ...
A common grip used to throw a slider. In baseball, a slider is a type of breaking ball, a pitch that moves or "breaks" as it approaches the batter.Due to the grip and wrist motion, the slider typically exhibits more lateral movement when compared to other breaking balls, such as the curveball.
The topspin shot (also called a topspinner) is primarily used by racket sport players as either a "safe shot" or rally ball, or it can also be used to construct a point. . For example, a player may hit three topspin shots crosscourt, and then on the fourth shot hit a flat ball or a slice down the line to set him/herself up to win the po