A preliminary study on spin and trajectory equations of table tennis
DOI: 10.23977/jhms.2024.050216 | Downloads: 20 | Views: 619
Author(s)
Guo Mingjie 1
Affiliation(s)
1 Zhuhai Oriental Yinghua International Academy, No.1, Pingxi Rd, Xiangzhou, Zhuhai, Guangdong, 519060, China
Corresponding Author
Guo MingjieABSTRACT
Table tennis is a world-popular ball sport. Table tennis has three stages attack, confrontation, and defense in the game, and its playing methods are divided into curve and fast attack. In the players who mainly play curve, table tennis rotation, curve, and landing point are more prominent. The point of table tennis mainly lies in rotation, and the strange curve and landing point caused by rotation are also the biggest points of interest. Rubber through different ways of friction will produce various types of rotation, the most basic rotation modes are top rotation, down rotation, left rotation, right rotation, cis rotation, and counterclockwise spin, which in the actual situation can produce mixed rotation. This paper will elaborate on three aspects: the introduction of rotation, the corresponding relationship between curve generation mechanism and rotation curve, and the change of trajectory velocity and landing point, combined with experimental demonstration.
KEYWORDS
Rotation, curve, trajectory equation, landing pointCITE THIS PAPER
Guo Mingjie, A preliminary study on spin and trajectory equations of table tennis. Journal of Human Movement Science (2024) Vol. 5: 111-120. DOI: http://dx.doi.org/10.23977/jhms.2024.050216.
REFERENCES
[1] Zhao Lite, Fan Donghua, Chen Yizhan. Take table tennis as an example to analyze the force and flight trajectory of the rotating ball [J]. Physics and Engineering, 2017 (2): 56-60,76.
[2] Wikipedia Contributors. Topspin [G/OL]. Wikipedia, 2023 (20230709) [2023-07-09]. https://zh.wikipedia.org/ w/index.php? title=%E4%B8%8A%E6%97%8B%E7%90%83&oldid=78012351.
[3] Wikipedia Contributors. Projectile [G/OL]. Wikipedia, 2023 (20230729) [2023-07-29]. https://zh.wikipedia. org/w/index.php?title=%E6%8B%8B%E9%AB%94&oldid=78282881.
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