Chapter 31 Running is sometimes a calculation problem~ Please(2/2)
…
After the whole competition, Su Shen discovered that in the entire semi-finals, only his own performance was the best.
Although Zhou Bing was first, he only ran 11.15.
The rest were even below 11.20.
The best one was Yi Xiaoqiang from Xiangjiang, who ran 11.05.
What this means is that the wind speed has changed.
The 100 meters is not an indoor race. Sometimes it can even be said that changes in your performance, or even winning or losing, all depend on God's mood. If God is in a good mood and gives you a tailwind, as long as it is within 2.0M/S, it will be a legal result.
.If God is in a bad mood and gives you a big headwind, you will definitely be miserable.
Especially today's athletes rarely do special exercises for running against the wind, so your headwind performance will be lower than the theoretical headwind performance.
For example, Su Shen's wave, even though it is 11.09, in fact, if you do the math, you will know that his correction speed is 11.02.
Very excellent.
For example, the speed of Yi Xiaoqiang's wave was actually opened for 11 seconds under normal circumstances after correction.
Therefore, in the current lack of 100-meter headwind special training in China, the sudden impact of the wind direction will become a——
Calculation problems.
In standard competitions, there are wind speed requirements for tailwinds, but there are no requirements for headwinds.
But there is currently too little research on this aspect in China, so this seemingly inconspicuous change...
But it has become the X factor in tomorrow's final.
PS: Speaking of which, here is a calculation question for everyone to enjoy. Zhou Bing ran 11.15 in this game, with a headwind of 0.9. The altitude of the city in the Pearl River Delta Invitational Tournament is 11M. So, what is Zhou Bing’s hard power in this game?
Woolen cloth?
If the answer is correct, add an update. How about it, please be kind.
Then, it’s time to vote~~~~~Come all~~~~~~
Hit Xiao Zi and Su Shen like a violent storm~~~~
Chapter completed!