Solution of the D2 B19. The shaft rotating at an angular velocity w0 = = 2,5 rad / s, begins to feel the impact of forces, the moment that M = 50sin (P t). The moment of inertia about the axis of rotation of the shaft is J = 10 kg-m2. Determine the angular velocity of the shaft after 10.5 seconds after the start impact forces.

Right after the payment you receive a link to the archive with the solution of the problem in theoretical mechanics A2 B19 (condition 19) in the test book "theoretical mechanics" Dievskaya VA Malyshev IA 2009 for university students.
The decision is decorated in a format word (typed or hand-written decision in a Word), packed to the archive zip (open on any PC).

After checking the solutions I would be very grateful if you leave your positive feedback.