Analysis of knuckleball trajectories
نویسنده
چکیده
An analysis of knuckleball trajectories is presented using data from the PITCHf/x video tracking system for pitches thrown in actual MLB games. The data reveal that, contrary to popular belief, knuckleball trajectories are as smooth as those from normal pitches. However, the data also show that the deflection of a knuckleball from a straight-line trajectory is essentially random in both magnitude and direction. © 2012 Published by Elsevier Ltd.
منابع مشابه
Uncovering the Mysteries of the Knuckleball by
T he knuckleball is perhaps the most mysterious of baseball pitches. It is thrown slower than normal pitches, it is barely spinning, and it appears to float to home plate. Its motion seems to be very unpredictable by anyone: the batter, the catcher, and even the pitcher himself. Moreover, there is a common perception that a knuck-leball does not follow a smooth path to home plate, but instead "...
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