Consider a pulley of mass m, and radius R that has a moment of inertia m,R . The pulley is free to rotate about a frictionless pivot at its center. A massless string is wound around the pulley and the other end of the rope is attached to a block of mass m that is initially held at rest on frictionless inclined plane that is inclined at an angle B with respect to the horizontal. The downward acceleration of gravity is g. The block is released from rest. Radius R Mass mp m frictionless How long does it take the block to move a distance d down the inclined plane? Write your answer using some or all of the following: R, m, g, d, mp, B. .