Question

What if an unstoppable force acts upon an immovable object?​

Answer 1

Answer:work done remains zero.

Explanation:As there there is no displacement when force is acted upon a body work done is zero.

Answer 2

Explanation:

First of all you must make clear what do you mean by unstoppable force if it means a force of if it means a force which could move any object then pls read further.

First of all I must appreciate the question now I would like to explain all this from the little that I know.

Now we know F=ma or, a=F/m thus if the acceleration is 0 then F/m must be 0.Thus if the force can move anything and the object can't be moved then we get that both F and m should be infinite but it again becomes strange as even infinite / infinite can't be zero but if the statement is true it should be . Now it's where the paradoxical nature of your question comes out

Moreover such a thing would never be possible in no reality leave about our own world it is not possible in any world as such a system will immediately collapse

Hope it helps