Search results
- DictionaryEs·cape ve·loc·i·ty/əˈskāp vəˌläsədē/
noun
- 1. the lowest velocity which a body must have in order to escape the gravitational attraction of a particular planet or other object.
Powered by Oxford Languages
In celestial mechanics, escape velocity or escape speed is the minimum speed needed for an object to escape from contact with or orbit of a primary body, assuming: Ballistic trajectory - no other forces are acting on the object, including propulsion and friction
Dec 30, 2023 · Escape velocity is the minimum speed needed to escape a body’s gravity. Escape velocity is a fundamental concept in astrophysics and aerospace engineering, crucial for understanding the mechanics of space travel and celestial mechanics.
Jul 13, 2024 · escape velocity, in astronomy and space exploration, the velocity needed for a body to escape from a gravitational centre of attraction without undergoing any further acceleration.
Escape velocity is the minimum velocity that has to be achieved by an object, to escape the gravitational sphere. Escape velocity is different for different celestial bodies as it depends on their mass and radius.
May 6, 2024 · The meaning of ESCAPE VELOCITY is the minimum velocity that a moving body (such as a rocket) must have to escape from the gravitational field of a celestial body (such as the earth) and move outward into space.
Jul 28, 2023 · Escape velocity is the speed required for an object to be projected to overcome the Earth’s gravitational force. The object escapes from Earth’s surface into space without ever falling back. Formula
Oct 19, 2023 · What Is Escape Velocity? Escape Velocity is the minimum velocity an object must have to escape a celestial body’s gravitational field permanently, or without ever falling back again.
Dec 5, 2022 · Escape velocity is defined as the minimum velocity required for an object to escape the gravitational force of a large object. The sum of an object's kinetic energy and its gravitational potential energy is equal to zero.
If the kinetic energy of an object m 1 launched from a planet of mass M 2 were equal in magnitude to the potential energy, then in the absence of friction resistance it could escape from the planet. The escape velocity is given by.
The velocity needed for a celestial body to overcome the gravitational pull of another, larger body and not fall back to that body's surface. Escape velocity is determined by the mass of the larger body and by the distance of the smaller body from the larger one's center.
