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  • Essay / Analysis of Usain Bolt's running speeds related to calculation

    Usain Bolt is actually the fastest sprinter in the world, of the human race. Many people have analyzed his running speed in relation to physiology and training factors, but in the articles I focused on, they did the calculations behind this. These articles studied things like how Usain can improve his speed based on specific factors, his maximum speed and minimum speed, as well as researching Usain's speeds using calculus and the equations used at the beginning of mathematics. All these things combined explain his top speed and also how he can improve it without any extra effort. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get the original essay A mathematician named John D. Barrow figured out how to do just that, improve Usain's speed with a simple solution. He discovered these things using a study of meaning. The first factor is Usain's reaction time. Barrow found that Bolt had the slowest reaction time of all its competitors. By improving his reaction time by 0.10 seconds, he can reduce his record to 9.53 seconds (his original record is 9.58 seconds). The second factor he found was weather conditions, specifically wind speed. If Usain could somehow have a tailwind at 2 miles per hour, that would reduce his time by another 0.05 seconds to bring it down to 9.48 seconds. The last factor he found was altitude. Running at altitude reduces air density, while reducing air density increases speed. Racing, however, is not permitted at altitudes above 1,000 meters above sea level. If Usain ran at an altitude of 1,000 m, he would gain an additional 0.03 seconds, for a total of 9.45 seconds. Another article focused more on how fast Usain can run at his top speed. The three mathematicians who discovered this were Sebastian Schreiber, Wayne Getz and Karl Smith. They took speeds from 10 meters throughout the race and created a graph showing the differences. They found that its fastest speeds were between 50 and 80 meters. The maximum speed found on the graph was 28.45 miles per hour. From this data, they also discovered that he was slowest in the last two seconds, or roughly the last 20 meters. This can be explained by the fact that he relaxes at the end of the race due to his distance ahead of his competitors. The last original article I found was much more interesting. This article also broke down Usain's speeds compared to his original record in 10 meter increments. Again, they found that the fastest speeds were between 50 and 80 meters per increment. Each 10 meters was covered in 0.82 seconds each. The last ten meters he ran at 11.1 meters per second, which equates to about 4 miles per hour slower. They plotted each 10 meters on a line graph that formed a polygonal curve. From this graph, they found that the slope was lowest at the beginning, which correlated with slower speeds associated with its acceleration. After that, the slope becomes more upward, representing the point at which its velocities have increased to its maximum. From this graph, they were trying to determine the exact time he was at his maximum speed. This turned out to be very different from the data they had, they.