Comparison of the Mathematics and Physics Models Fitting of Velocity Time-Dependent for Usain Bolt in the 100 Metres Sprint

摘要

In this research paper, we will develop a theory about the mathematical and physics models for the velocity-time of Usain Bolt in the 100 metres sprint during the Beijing Olympic games 2008, Berlin world championships in Athletics 2009, and London Olympic in 2012. We will use data from Usain Bolt's distance, velocity and time as shown in K. Mackata and M. Antti research study of Usain Bolt's kinematic parameter and will analyze them using mathematical and physics models in order to formulate a theoretical equations showing the power vitality of the sprinter value jF0 and his speed endurance (3 as well. We will also use the Introduction to Sport Biomechanics by Roger Bartlett (pp.83-92) which covers the study of the hypothetical center of mass velocity time-dependent. And the comparison of the applied force is time-dependent oscillator which are all obtained from the mathematical and physics models 1 and the applied force is time-dependent oscillator in mathematical and physics models2 and the experimentation done by in figure (l)-(3).