Solution of task 9.7.10 from the collection of Kepe OE

Solution of task 9.7.10 from the collection of Kepe OE

9.7.10
Does the crank of the planetary gear rotate at a constant angular velocity? = 1 rad / s.
Determine the acceleration of a point that is the instantaneous center of velocities of a moving wheel, if the radius R = 0.1 m.
(Answer 0.2)