Velocities can never be felt by anyone, only accelerations can. As such, only the thrust produced by the rocket engines can be responsible for anything the astronauts might 'feel'. For more information, I suggest you go through the 'Human tolerance of g-force' section in this link: https://en.m.wikipedia.org/wiki/G-forcepraveena said:
This is incorrect. To expand on what's already been said, the "escape speed" (more properly called the "escape velocity") is a BALLISTIC velocity. That is, it is the speed you would have to be traveling if shot from a gun at the surface of the Earth to never fall back to Earth. Rockets don't work that way. They start off at extremely slow speed, and slowly pick up speed and keep picking up speed. By the time they are far away from Earth, their "escape velocity" is much lower than it was at the surface of the Earth. Thus their acceleration is small, as has been pointed out.praveena said:
thank u pwizPWiz said:
You mean acceleration?praveena said:
nsaspook said:
yesStephanus said:
Perhaps 10 g. 100m/s^2, at 7 g, aircraft pilot can go unconsious. Perhaps some mentors can give more precise number?praveena said:
I think the link which I gave in my first post can save them the troubleStephanus said:
The maximum speed that a human body can bear varies depending on factors such as age, physical condition, and training. However, studies have shown that the average maximum speed that a human body can handle is around 28 miles per hour.
Yes, there have been instances where humans have been able to reach speeds faster than 28 miles per hour. For example, Olympic sprinters can reach speeds of up to 30 miles per hour. However, these speeds are not sustainable for a prolonged period and can lead to injuries.
When the body reaches its maximum speed, it experiences an increase in heart rate, breathing rate, and blood pressure. The body also produces more lactic acid, which can cause muscle fatigue and cramps. In extreme cases, the body may also experience muscle tears or other injuries.
Yes, there is a slight difference in the maximum speed that men and women can bear. On average, men tend to have a higher maximum speed than women due to their higher muscle mass and testosterone levels. However, with proper training and conditioning, both men and women can reach similar maximum speeds.
Yes, with proper training and conditioning, the human body can adapt to higher maximum speeds. Endurance athletes, such as marathon runners, have been able to increase their maximum speed through consistent and gradual training. However, it is important to listen to your body and not push it beyond its limits to avoid injuries.