Question

Define Escape velocity and Deroved it
formlae?​

Answer 1

Answer:

Here your answer is:-

Explanation:

When an object is thrown vertically upwards, it reaches a certain height and comes back to the earth. So, escape velocity is defined as the minimum initial velocity that will take a body away above the surface of a planet when it's projected vertically upwards.

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Answer 2

Answer:

It is the concept of escape velocity, which is used to launch rockets into space. So, escape velocity is the minimum velocity required to project a body from the earth's surface so that it escapes the earth's gravitational field. It is denoted by Ve and. Ve=√2GM/r. Here M is said to be the mass of the plan.