Question

A fisherman starts his outboard motor by applying a steady tangential force of 100N by means of a stater rope tightly wound around a flywheel disk of mass 10kg and diameter .2m. Ignoring any friction and opposing torque. (a)Moment of inertia of the flywheel(I=(1/2)MR^2) (b)Angular speed after the flywheel turned 3 revolutions from rest (c)Torque on the flywheel from the rope