👉 Overspin is a term that refers to a phenomenon in which an object or a system rotates around its center of mass without actually moving. This can occur due to various factors such as friction, air resistance, and gravity. For example, if you were spinning a bicycle wheel on a flat surface, the wheel would not rotate because it has no center of mass. However, if you were spinning a ball on a table that was tilted slightly away from horizontal, the ball would still move around its