17.4.18
The symmetry axis of a homogeneous disc is located in the plane Oxz and forms an angle α with the axis of rotation, so that the centrifugal moment of inertia of the disk is IXZ = 4 · 10-4 kg · m2. Determine the modulus of the dynamic reaction of the fifty-kolton O if the disk rotates with an angular velocity ω = 90 rad / s, l = 0.15 m (Response 21.6)