Question

what is escape velocity, also derive formula of it!​

Answer 1

The lowest velocity that a body must have in order to escape the gravitational attraction of a particular planet.

to calculate escape velocity, multiply 2 times G times M. then divide it by R, and take the square root of the result.

G is gravitational constant , M is the mass of the planet, R is the radius of the planet.

Hope this helps you.

Answer 2

hope this is helpful for me!