Solution of task 9.8.3 from the collection of Kepe OE

Solution of task 9.8.3 from the collection of Kepe OE

9.8.3
The center of the cylinder, on which the thread is wound, moves vertically with acceleration aC = 6.6 m / s2; The speed at a given time is 0.66 m / s. Determine the distance from the center C to the instantaneous center of acceleration, if the radius is R = 0.066 m (Response 0.047)