Solution of task 14.6.8 from the collection of Kepe OE

Solution of task 14.6.8 from the collection of Kepe OE

14.6.8
On the rod AB moves the slider C according to the law AC = 0.2 + 1.2t. Read the slider
A material point of mass m = 1 kg. The moment of inertia of the shaft OA with the rod Iz = 2.5 kg • m2.
Determine the angular velocity of the shaft at time t = 1 s, if the initial angular velocity
? 0 = 10 rad / s. (Answer 5.70)