The immovable object. Since it is immovable, any amount of force acting on it would be less than its potential friction, so the unstoppable force wouldn't move the object. The force would still act on the object, it just wouldn't move it.
As I said it is a paradox. Neither one could destroy each other as it would be a non stop battle since both are to be indestructible, so one does not over power the other to so called be stronger.
No one is saying they do exist, its just a question that tickles your brain. Dont be so literal about everything. Another possible answer is that the force would just disappear, or tjat force would go THROUGHthe object because its unmovable, not unbreakable.
Tell you what. I won't give anybody the dv, but everyone will get a ring on this thread. If you want the answer, which is accessible on a 3rd party app, please pm me so I can enlighten you.
I thought the twin towers were unmoveable. But I was wrong. And the plane was the force. The unstoppable force won.