Epstein shares a demonstration comparing 1936 sprinter Jesse Owens to current sprinter Usain Bolt, so the role of biomechanics is to assess inertia overcoming, acceleration phase and deceleration phase. To understand more about the subject, we must know this. ....
Overcome inertia
The greater the athlete's mass, the greater his inertia. That's why strong muscles to generate explosive force capable of overcoming inertia. Reaction Time (RT) – reaction time to the stimulus (sound) at the start
The acceleration phase
It is no use for an athlete to accelerate a lot (maximization) because he will have difficulties in the deceleration (maximized) phase.
Each athlete and their coach have to identify their optimal acceleration, because only then you will also get a great deceleration.
Why does everyone slow down?
They cannot generate driving forces greater than the dissipative forces, this determines the decrease in speed in the final 2/3 of the race.
The kinetic energy of the sprinters at the moments of finals of the test is lower.
TEC – Kinetic Energy Theorem:
With this information, we can conclude that all runners use biomechanics to assess the overcoming of inertia, acceleration phase and deceleration phase.
Learn more about Inertia in https://brainly.com/question/3268780
