I have this device, It has 3 masses 30 grams each (Red ones) the other masses are not considered. The masses are spinning at 600 rpm at that velocity this will reach maximun radius. The maximun radius the masses and reach due to the centripetal force is 15cm. Can this device push a 3kg mass at 600 rpm and if not what speed should the masses be spinning in order to push 3kg or how much must the masses be in order for them to push 3kg at 600 rpm I tried calculating the centripetal force by taking the 3 masses as one so just considered 90 grams object. I am kind of lost and need some guidance. I attatched an image of what the device might look like. This is an idea I am working on and I want to find out if it could work as expected I need to use centripetar force to push and object.