1.73 a cylinder of mass m and radius r is resting on a horizontal platform (which is parallel to the x-y plane) with its axis fixed along the y-axis and free to

1.73 A cylinder of mass M and radius R is resting on a horizontal platform (which is parallel to the x-y plane) with its axis fixed along the y-axis and free to rotate about its axis. The platform is given a motion in the x-direction given by x = Acos(wt). There is no slipping between the cylinder and platform. The maximum torque acting on the cylinder during its motion is-MRAw/n.Find the value of n.