Solution of task 11.5.4 from the collection of Kepe OE

Solution of task 11.5.4 from the collection of Kepe OE

11.5.4
The point M moves with a constant speed v = 2 m / s but a ring of radius r = 0.5 m, which rotates with a constant angular velocity ω = 4 rad / s. Determine the modulus of absolute acceleration of point M in the indicated position. (Answer 16)