answersLogoWhite

0

Mercury is the smallest planet, and as a consequence has the smallest gravity. Mars is not as dense as Mercury, but is so much larger--it has the second lowest surface gravity.

Eris (which is larger than Pluto), has less gravity than Mercury, but it along with Ceres and several other large solar system objects are considered "dwarf" planets.

User Avatar

Wiki User

16y ago

What else can I help you with?

Continue Learning about Astronomy

What is the escape velocity of the moon Charon?

The escape velocity of Charon, the largest moon of Pluto, is about 550 meters per second. This is the minimum velocity an object must have to overcome Charon's gravitational pull and escape into space.


How does the magnitude of the velocity affect a planet's orbit?

The magnitude of a planet's velocity affects the shape and size of its orbit. A higher velocity can cause a planet to move in a more elongated elliptical orbit, while a lower velocity can result in a more circular orbit. The velocity also influences the planet's escape velocity, which determines if it can break free from its orbit.


How fast must an object go to leave a planets gravity?

The speed that ab object must travel at to escape a planet's gravity is called escape velocity. This value varies depending on the mass and diameter of the planet. Here are the escape volcities of the eight planets of our solar system. Mercury: 9,400 mph Venus: 23,000 mph Earth: 25,000 mph Mars: 11,000 mph Jupiter: 133,000 mph Saturn: 77,000 mph Uranus: 48,000 mph Neptune: 53,000 mph Note that escape velocity only takes gravity into account and ignores other forces. An object launched from Earth's surface or from any other planet with a substantial atmosphere at escape velocity would be quickly destroyed and slowed down by air resistance.


Starship A weighs 2 tons and requires a speed of about 11 km s to escape from the Earth The escape velocity from Earth of Starship B that weighs 4 tons is?

The escape velocity of an object only depends on the mass of the planet it is escaping from, not the mass of the object itself. Therefore, Starship B would also require a speed of about 11 km/s to escape from Earth.


What is the escape velocity of Mars?

The escape velocity on the planet Saturn is 35.5 kilometre per second. That is, a body has to be projected with a velocity of 35.5 kilometre per second so that it can escape from the gravitational pull of the planet. (Escape velocity on the earth is about 11.2 kilometre per second.)

Related Questions

Which planet has the lowest orbital velocity?

Pluto is the planet that has the lowest orbital velocity relative to that of the earth. The orbital velocity of Pluto is 0.159.


Does every planet have an escape velocity?

"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.


Why would escape velocity be different on a different planet?

The escape velocity is determined by the gravity of the planet which in turn is determined by the mass and size of the planet


To escape from a planet's an object muct reach a speed called the?

To escape from a planet's gravitational pull, an object must reach a speed called the "escape velocity." This velocity depends on the mass and radius of the planet from which the object is trying to escape.


Does the escape velocity on a planet depend upon its density or mass?

No, its depends on the planets gravitational pull


How can one determine how to find escape velocity in a given scenario?

To find escape velocity in a given scenario, you can use the formula: escape velocity square root of (2 gravitational constant mass of the planet / radius of the planet). This formula takes into account the gravitational pull of the planet and the mass and radius of the planet. By plugging in these values, you can calculate the escape velocity needed to leave the planet's gravitational pull.


What does the term 'escape velocity' mean?

Escape velocity is the minimum velocity needed for an object to break free from the gravitational pull of a celestial body, such as a planet or moon. It allows an object to overcome gravity and travel into space without being pulled back. The specific escape velocity depends on the mass and radius of the celestial body.


What is the escape velocity of planet Jupiter in miles per hour?

The escape velocity of planet Jupiter is: ~133,097.71 miles per hour.


How are the mass of the body and escape speed related?

The greater the mass of the planet, the greater will be the escape velocity.


What is the planets escape velocity per hour and per second?

It depends on the planet.


What is te Formula of escape velocity?

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


How do you beat gravity on Earth?

To overcome gravity, you must reach "Escape Velocity" to overcome gravity and escape a planet's orbit.