>>11291753when in a rotating frame of refrences, you introduce what are called psuedforces or whatever you want to call it. (Its better seen through the math) One of these forces is the centrifugal force which pushes you from the centre. This way, if you had a surface to keep you from flying away from the centre, you are able to stand on this surface and there is no way of you knowing (without seeing something is off or the acceleration is far off 9.81) that you arent actually on the ground