Solution of task 11.5.5 from the collection of Kepe OE

Solution of task 11.5.5 from the collection of Kepe OE

11.5.5
The coil rotates about the axis OO1 with angular velocity ω = 2 rad / s. Along the coil, the point M moves according to the law M0M = 0.04t2. Determine the absolute acceleration of the point M if the radius r = 0.02 m. (Answer 0.113)