Suppose I was incapable of feeling it. Now , there is no way to tell which one is spinning. I turn it on and watch as (from my perspective) the center axlis begins to spin. Why should I feel anything? To me, it seems as though I haven't moved at all. I turn it off. Now, how can you prove that...
What determines if something is rotating? For example, if we have a spaceship with a fake gravity rotation thing, how do we know if the outer ring is rotating or if it is stationary and the inner axle is spinning? Normally we could just say its all relative, etc, but weather or not you feel...