17.4.21
The rotor rotates under the action of a pair of forces with a moment M with angular velocity ω = 10 rad / s and an acceleration ε = 60 rad / s2 around the axis Oz. Centrifugal moments of inertia of the rotor IXZ = 0, Iyz = 5 • 10-3 kg • m2. Determine the dynamic response module of the bearing O, if l = 0.25 m (Answer 2.33)