Solution of task 11.2.14 from the collection of Kepe OE

Solution of task 11.2.14 from the collection of Kepe OE

11.2.14
The ring rotates about the axis O, perpendicular to the plane of the drawing, with a constant angular velocity ω = 4 rad / s. The ball M in the ring moves according to the law M0M = 0.1t. Determine the absolute velocity of the ball in the position indicated in the drawing, if the radius R = 0.1 m. (Answer 0.5)