How fast can people feel, how fast are people?

No matter how big it is, it can't be felt, movement is relative. Newton said: There is a thing called inertia in the world, when the earth is rotating, we rotate at the same speed on the earth, a bit like you throw an apple into the air on a smooth train, and it will not fly behind because the train is moving forward, because the apple has inertia to keep the original speed forward, and people on the earth are the same as the apple on the train.

This has nothing to do with the speed, as long as it is moving at a constant speed, no matter how big it is, you can't feel it.

But once you change gears, a little bit is enough.

Landlord! You can't feel the speed yourself! The rotation of the Earth, the rotation of the Earth, the rotation of the solar system, the rotation of the Milky Way, the rotation of the Milky Way, the expansion rate of the universe, the sum of these speeds is equal to the speed of light.

You feel it"Speed"In fact, it is just a change in speed, that is, the so-called"Acceleration"You can feel the moment when the car starts and stops, and you don't feel the speed at which the car is moving at a relatively uniform speed.

Suddenly! Top it !

Go sit down on the fighter jet, feel the following ultra G, and you'll understand! Suddenly!

Movement is relative, it depends on who you are opposed, and when you see the movement of the sun and the moon, you actually feel the rotation of the earth.

Speed itself does not make people feel, but the change of speed makes people feel.

100m trapeze.

9.95 seconds Jim Haynes (USA) 14 January 1968 Mexico.

9.93 Calvin Smith (USA) July 3, 1983 Colorado, USA.

9.92 Carl Lewis (Mi Lu Ji Kook) September 24, 1988 Seoul, South Korea.

9.90 seconds Leroy Burrell (USA) June 14, 1991 New York, USA.

9.86 Carl Lewis (USA) August 25, 1991 Japan destroys Beijing.

9.85 seconds Leroy Burrell, USA) July 6, 1994 Lausanne, Switzerland.

9.84 Donovan Bailey, Canada) July 27, 1996 Atlanta, USA.

9.79 seconds Maureth Green, USA) June 16, 1999 Athens, Greece.

9.78 Sim Montgoge prepares for Marley (USA) September 14, 2002 Paris, France.

9.77 Asafa Powell (Jamaica) June 14, 2005 Athens, Greece.

Ask understand, what is the speed of man?

Travel at the speed of light. Start, seconds, reach the moon, and admire the moon with Chang'e. minutes, to Mars,

The current world record for the 100m is 9.77 seconds, and most people think that 9.29 seconds is the limit speed.

In the 70s of the 20th century, Gideon, a doctor of biomechanics in the United States"Ariel**: 9.60 seconds is probably the limit of the 100 meters for humans. From a mechanical point of view, exceeding this speed may cause bones to break and joint soft tissues to detach.

France's Peronette and Dr. Thibaud synthesized samples of the body of elite Sun skaters and mathematically calculated them to conclude that humans can run 9.49 seconds in 2040; Andrew, University of Oxford, UK"After a statistical analysis, Tytam was able to run 8.079 seconds in 2156. They are all scientists, and the answers they give are similarly far apart. At least until now, no one can disprove the conclusions of some of them from the results of practice.

The maximum speed of a person should be the speed of a sprinter, and the speed at which a person walks anyway.

Man and nature: The speed that man can achieve is the maximum.