Escape Velocity Of Earth In Kmph. Escape velocity is the minimum velocity that any item requires to escape the earth's gravitational pull and travel into space without falling back on earth. The third cosmic velocity is the escape velocity to bring a machine.

The key difference is that escape velocity is how fast you would have to throw a stone straight up from the earth’s surface (ignoring air drag), for it to escape from earth’s. Applying the formula to earth, we can determine its escape velocity.