How much force do you need to leave the moon?
Table of Contents
How much force do you need to leave the moon?
List of escape velocities
| Location | Relative to | System escape, Vte (km/s) |
|---|---|---|
| On Mercury | Mercury’s gravity | ~ 20.3 |
| On Venus | Venus’s gravity | 17.8 |
| On Earth | Earth’s gravity | 16.6 |
| On the Moon | The Moon’s gravity | 2.42 |
How much force does it take to kick someone to the moon?
This is about 200,000 pounds of force being exerted consistently for 1 second. Such a device ABSOLUTELY can be built. Provided you substitute a “leg” with “an enormous cannon” to do the kicking. You’d need someone to be accelerated from 0 m/s to 11,000 m/s (more or less).
Can you jump high enough to escape the moon’s gravity?
Although you can jump very high on the moon, you’ll be happy to know that there’s no need to worry about jumping all the way off into space. In fact, you’d need to be going very fast – more than 2 kilometres per second – to escape from the moon’s surface.
How long would it take the Moon to crash into Earth?
This is manifestly impossible without shattering the Moon, but in that case, the Moon would indeed hit the Earth. The time for the impact would be about 1/4 of the Moons current orbital period, which is to say about a week. That’s not quite 1.5 hours (NoAnswer’s answer) but also not a week (Steve Linton’s answer).
How did golf balls get on the moon?
One can make a golf ball travel for quite a distance on the moon for two reasons. First, the moon’s gravity is only one sixth as strong as Earth’s. The second reason a golf ball travels farther on the moon is its lack of atmosphere. There is no air resistance on the moon to slow the ball’s travel.
How high could a human jump on Mars?
Gravity on Mars is only about 38\% of Earth’s. So, if you weighed 100 pounds on Earth, you would only weigh about 38 pounds on Mars. And if you can jump one meter (3.3 feet) high on Earth, you would be able to jump 2.64 meters (almost 9 feet) high on Mars.
Can a man jump high on surface of moon?
The man can jump higher on moon than on earth, because the acceleration due to gravity on moon is less than acceleration due to gravity on earth. However, acceleration due to gravity has no effect on horizontal motion. Therefore, a runner cannot improve his timing on the moon for 100 metre race.
What is the gravity on the Moon compared to Jupiter?
The moon’s gravity at the surface is only 17\% that of Earth’s. Using the same force of a jump on Earth, you could rise about 10 feet off the ground and stay in the air for about 4 seconds. Jupiter has more than 300 times the mass as Earth, so its gravitational pull is stronger.
What is the escape velocity of a spacecraft leaving the Earth?
A spacecraft leaving the surface of Earth, for example, needs to be going about 11 kilometers (7 miles) per second, or over 40,000 kilometers per hour (25,000 miles per hour), to enter orbit. Achieving escape velocity is one of the biggest challenges facing space travel.
What is the relationship between Earth and the Moon?
The Moon orbits the Earth, and the Earth, in turn, orbits the Sun. Spacecraft can also orbit the Earth. If an object gains enough speed to attain escape velocity, its orbit becomes an open curve called a parabola.
How fast does a spacecraft need to travel to enter orbit?
A spacecraft leaving the surface of Earth, for example, needs to be going about 11 kilometers (7 miles) per second, or over 40,000 kilometers per hour (25,000 miles per hour), to enter orbit.