- #1
CaptainEvil
- 99
- 0
I know that escape velocity is given by v^2 = 2GM/r
My question is what is the approximate escape speed needed to completely escape the moon & Earth's gravity.
Is it the sum of their individual Escape velocities? or is it one equation, with the radius' added and masses added?
Thanks
My question is what is the approximate escape speed needed to completely escape the moon & Earth's gravity.
Is it the sum of their individual Escape velocities? or is it one equation, with the radius' added and masses added?
Thanks