On the diagram above extend each force of gravity vector so that it reaches the floor. The "pivot" will be the toes. The perpendicular distance will be the distance along the floor between the toes and the extended force of gravity. Label these distances on the diagram. Using these labels, explain why the person on the left rotates clockwise while the person on the right experiences no rotation (you may have to adjust your center of mass position).

A string is wound around a hollow cylinder with a radius of 0.2 meters and a mass of 4.0 kg, which is free to rotate.  A 2.0 kg mass is attached, as shown below       What is the rotational inertia of the cylinder? Find the acceleration of the mass.

The figure below represents a bicycle wheel comprised of a rim with a radius of R = 0.5 m and mass of M = 200 g, to which someone has added two m = 30 g sensors that are separated by an angle of = 110°. The axis of rotation for the wheel is at its center, as represented by the vector symbol, for a direction into the page. m = 30 g R = 0.5 m M = 200 g m = 30 g a) Where is the center of mass of the wheel/sensor system? b) What is the rotational moment of inertia of the wheel/sensor system around its axis of rotation?

What is the rotational form of Newton's 2nd law? Select all equivalent relations. Ο Στ= Ια T = Ia Ο Στ= Ιω Tnet Iw Tnet Ia