Solution of task 14.2.14 from the collection of Kepe OE

Solution of task 14.2.14 from the collection of Kepe OE

14.2.14
Crank 1 of length OA = 0.25 m, rotating with angular velocity? = 10 rad / s, leads to
In the motion of the wings 2 of 6 kg weight. Determine the amount of motion of the wings at the time
Time when the angle? = 60 °. (Answer 13.0)