There is a vertical cylinder, an object is glued to the wall (verticle) of that cylinder. The cylinder starts rotating. Is the normal force, in this scenario, the centripetal force?
I ask this question based on the information that, when planets are rotating, the gravitational force is equal to the centripetal force between the two planets.
Is this concept valid when applied in the context of a rotating vertical cylinder with an object glued on its wall?