====== Bicycle Wheel and Rotating Stool ====== {{:physicsdemos:mechanics:rotational_dynamics:bicycle_wheel_and_rotating_stool.jpg?600|}} A spinning bicycle wheel is set spinning and then held while sitting on a rotating stool. Changing the orientation of the spinning bicycle wheel causes the person holding the wheel to rotate. J1 and large demo area between A5 and A6 set-up details PIRA DCS 1Q40.30