Abstract

Research on the impact of physical characteristics on the best shot angle based on curve fitting

Author(s): Pengcheng Li

This paper uses the projectilemotion principles of biomechanics, establishes the mathematical model of shot throwing, and obtains the three factors affecting the shot throwing distance: shot speed, shot angle and shot height of the shot, and conducts preliminary qualitative analysis on them. It then re-uses gray correlation analysis to discuss the impact of three factors on the throwing distance during the throwing process, and uses the fitting way to get the fitting formula of shot speed and shot angle. Finally it arrives at the quantitative relationship between them, and the ideal shot angle of the shot throwing is around 36 °