Solution of task 9.8.8 from the collection of Kepe OE
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9.8.8
The square ABCD makes a plane-parallel motion and at a given instant has an instantaneous acceleration center at point A, the angular velocity? = 1 rad / s and angular acceleration? = 1 rad / c2 Which angle in degrees with the Ox axis constitutes the acceleration vector of the point C? (Answer 180)