What is the reason why the average score of track and field men's 4× 100 meter relay world record is better than Bolt's 100 meter world record? Everyone knows Jamaican sprinter Bolt, who once set a world record of 9.58 seconds at the World Championships and shocked the world. Jamaica also set the men's 4× 100 meter relay world record, with a score of 37 seconds 10. The average score of a four-man tiger general is actually less than 9 seconds, which is actually shorter than 9 seconds 58. People don't understand. Even if Jamaica's four tiger generals are all Bolt, it is impossible to achieve such amazing results. What's going on here?

In fact, this problem can be completely explained by mathematical knowledge. Because in the relay race, except for the first runner, the other three relay runners can use the pre-run area and relay area of 20 to 30 meters to start. However, athletes do not move in a straight line at a uniform speed when running 100 meters, but accelerate to the maximum. The three athletes have adjusted their speed to the fastest level of their 100-meter run through the pre-run area and relay area, making them in a high-speed state during the establishment process. So it takes them less time to run the 100-meter relay than the normal 100-meter run. Therefore, the coach arranges according to this rule, and the players of 1 bonzi must be explosive players. The other three players must choose the player with strong acceleration ability.