Problem $2$ A drum of diameter $0\mathrm{.}6$ m is pivoted at its center of gravity G and has a mass of $60$ Kg and a mass moment of inertia about G of $0\mathrm{.}8Kg.m^2.$ Starting from rest, the drum is subjected to a moment $M=30$ N$.$m$.$ Using the direct application of Newton's Second Law, determine, the angular velocity and angular acceleration of the drum after it has made $2$ full revolutions