Задача 10285.

A man of mass 60 kg sits on a fixed platform of mass 100 kg. With what angular velocity will the platform rotate if a person moves in a circle with a radius of 5 m around the axis of rotation? The speed of human movement relative to the platform is 3.6 km/h. Platform radius R2 = 10 m. Consider the platform as a homogeneous disk, and the person as a point mass.

A detailed solution with a brief note of the condition, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
If you have any questions about the solution, write. I try to help.