Question

What is Escape velocity

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Answer 1

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Escape Velocity :-

➪ In physics, escape velocity is the minimum speed needed for a free, non-propelled object to escape from the gravitational influence of a massive body, that is, to eventually reach an infinite distance from it.

➪ Escape velocity rises with the body's mass and falls with the escaping object's distance from its center.

@SweetestBitter

Answer 2

Answer:

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

formula :- Formula

v_e= \sqrt {\frac {2GM}{r}}

v_e = escape velocity

G = universal gravitational constant

M = mass of the body to be escaped from

r = distance from the center of the mass