"Escape velocity" is defined as the velocity required in order to guarantee that the object
will not fall back under the influence of the planet's gravitational attraction.
If it's possible to escape from a planet's gravitational attraction, then an escape velocity
can be defined and calculated.
The escape velocity is determined by the gravity of the planet which in turn is determined by the mass and size of the planet
The escape velocity of planet Jupiter is: ~133,097.71 miles per hour.
Escape velocity is what a moving body has to achieve in order not to be pulled back down to the planet. For Earth it is about 7 miles per second.
The planet Mercury's escape velocity is 4.3 kilometers per second. The escape velocity of the Earth is 11.2 kilometers per second.
That would be its escape velocity.
The greater the mass of the planet, the greater will be the escape velocity.
It depends on the planet.
Charon is the largest satellite of the dwarf planet Pluto and has an escape velocity of 0.36 mi/second or 1,296 miles per hour.
Escape velocity is given by. √2gR or √2GM/R .therefore escape velocity is directly prop. to gravity of a planet or star or any other body. More is the gravity more is the escape velocity. The escape velocity of our earth is 11.2 km/s and that of moon is 2.31 km/s
To overcome gravity, you must reach "Escape Velocity" to overcome gravity and escape a planet's orbit.
Hydrogen probably cannot exist for a long time on Mars. As you suggest this is because of the planet's fairly low gravity and escape velocity. It's easier for a very light atom or molecule, such as hydrogen, to reach the planet's escape velocity, caused by collisions in the atmosphere.
No, its depends on the planets gravitational pull