8.4 A cylindrical object rolls without slip on O TAG an inclined plane of angle as It. 12 The center- of- mass of the cylinder , G, is Figure 8.4 localed a distance a = 0.4m offset from its geometric centre O. Detumine the angle O made by OG to the vertical when the syslim is in equil, and also if each of those values corresponds to stable or unstable equilibrium . The radius of the cylinder is = 0.5m