An iron disk has a radius of 0.525 m and a mass of 377 kg. The disk is mounted on its axis so that it is free to spin.
A) What torque is required to give it an angular acceleration ? = 1.00 rad/s2?
B) If the torque is applied at the edge of the disk, how much force is required?
C) How much force is required if the force is applied at a distance 15.5 cm from the axis of rotation?