Answer Happy

As illustrated in the figure below, a cylindrical rotor R is rotating with respect to the support structure S about axis OQ with a constant angular rate w. The support structure S itself is rotating with respect to an inertial frame about a vertical axis with constant angular rate 12. The mass of the rotor is m, its moment of inertia about OQ is ), and its moment of inertia about any axis passing through R* (the center of mass of the rotor) and orthogonal to OQ is 1. The distances between R* and bearings 0 and Q are both f. Find the value of w that will result in zero vertical reaction force at bearing Q. R Q R* S 8 (1)