The definition of disability under Social Security is different than other programs. Social Security pays only for total disability. No benefits are payable for partial disability or for short-term disability. We consider you disabled under Social Security rules if: You cannot do work that you did before;
UCSB Science Line. A rocket ship, on its way to the moon, can get up to almost 25,000 miles per hour in order to escape the Earths atmosphere. However, it does not go that fast the whole way. Also, the ship cannot fly directly from the Earth straight to the moon surface.
The escape velocity on the moon is only one-sixth what it is on Earth, but still about 5,370 miles per hour (2,400 meters per second). Even though wind drag is absent, the ball still wouldn't go into orbit, but if launched at a 45-degree orbit, it would land several miles away.