What happens when an unstoppable force hits an unmovable object?

(if these forces existed)What happens when an unstoppable force hits an unmovable object?
Perfect elastic collision





Kinetic Energy and Momentum are conservedWhat happens when an unstoppable force hits an unmovable object?
well I'm assuming you mean an infinite force is applied to an unmovable object, just to get things technically right, but if you did find a way to do this, the unmovable object would be unmovable, so it would have to be capable of pushing back with infinite force at whatever is pushing on it in order to qualify as an unmovable object. This means the unmovable object stays still, and the unstoppable force continues to push against it for the rest of eternity.
You are thinking of this in the macro world, like a planet (something big) or better a black hole being attacked by some sort of radiation that is unstopable like gamma rays. The problem is that gamma rays aren't that easy to produce nor are they big enough to attack a black hole but they are nearly unstopable.





A black hole is pretty much the king of the universe. It is called a black hole because light can enter it, but the light cannot get out of it. That is some pretty high density that would cause that. Einstein needed a very dense heavenly body (the sun) to show that light bent in accordance with his predictions that relativity would effect the way light bent from the stars during an eclipse. If the sun can only bend light a couple of degrees, think how much denser a black whole is to be able to swollow light whole.





You are asking what would happen if something with an infinite stationary inertia is attacked by something that has an infinite force. Anytime you talk about infinity, you are entering a realm that is unimaginable at least to me. I have no idea what will happen.
unstoppable force is greater than any force, hence infinite.


unmovable object is more massive than any object, hence does not exist


One must conclude that neither of them exist perfectly in reality.
Nothing.





this is a PHILOSOPHICAL question, not a scientific one.





This question is not scientific becuase neitehr an unstoppable force nor an unmoveable object exist.
http://answers.yahoo.com/question/index?qid=20060828181500AAoAlNw
as u told its an unmoveable object the there will be no change to it.......the unstoppable force moves away by hitting it.....