Question

define escape velocity?enumerate the value of escape velocity​

Answer 1

Escape velocity at any planet is defined as the minimum velocity of a body required to go out of the gravitational field of that planet.

Answer 2

Answer:

Escape velocity at any planet is defined as the minimum velocity of a body required to go out of the gravitational field of that planet.

for a planet having mass M and radius R is given as √2GM/R

Step-by-step explanation:

You must have seen rockets leaving the earth to go into space. Then you must have also noticed they require a very huge kick-start in order to leave the surface of the earth. It is because of the strong gravitational field of the surface of the earth. Thus, this is where escape velocity comes in. In this article, you will learn about the escape velocity formula and see how the formula can be used to find out the escape velocity of any object or body.

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hope it helps....