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Study on the training model of football movement trajectory drop point based on fractional differential equation

Yuefeng Che

Yuefeng Che

Department of Public Physical Education, Yantai Nanshan University, Humanities College YantaiChina
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Che, Yuefeng
 und 
Mohammed Yousuf Abo Keir

Mohammed Yousuf Abo Keir

Applied Science UniversityAl Eker, Kingdom of Bahrain
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Abo Keir, Mohammed Yousuf
  
22. Nov. 2021
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Online veröffentlicht: 22. Nov. 2021
Seitenbereich: 425 - 430
Eingereicht: 17. Juni 2021
Akzeptiert: 24. Sept. 2021
DOI: https://doi.org/10.2478/amns.2021.2.00095
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© 2021 Yuefeng Che et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Fig. 1

Schematic diagram of three different initial angular velocities (the take-off velocity is also V0).
Schematic diagram of three different initial angular velocities (the take-off velocity is also V0).

Fig. 2

Projection of the football track in the horizontal plane under three conditions: no rotation Ω0 = 0; The solid line: 0 = 2−2+16 rad/s; the short line: 0 = 13+0+0 rad/s.
Projection of the football track in the horizontal plane under three conditions: no rotation Ω0 = 0; The solid line: 0 = 2−2+16 rad/s; the short line: 0 = 13+0+0 rad/s.

Fig. 3

Projection fine solid line of football trajectory in Yoz plane under three conditions: outgoing direction; Long line: no rotation Ω0 = 0; Bold line: 0 = 2−2+16 rad/s Short line: 0 = 13+0+0 rad/s.
Projection fine solid line of football trajectory in Yoz plane under three conditions: outgoing direction; Long line: no rotation Ω0 = 0; Bold line: 0 = 2−2+16 rad/s Short line: 0 = 13+0+0 rad/s.
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