Solution of task 17.2.9 from the collection of Kepe OE

Solution of task 17.2.9 from the collection of Kepe OE

17.2.9
Determine the principal moment of the inertial forces of a homogeneous disk of radius r = 0.2 m with a mass m = 2 kg relative to the rotation axis O, displaced by a distance e = 0.1 m from the center of mass C. The disk rotates uniformly with angular acceleration ε = 10 rad / . (Answer 0.6)