Solution of task 9.7.18 from the collection of Kepe OE

Solution of task 9.7.18 from the collection of Kepe OE

9.7.18
In the position of the hinged four-link, indicated in the figure, the speed and acceleration of the point A of the crank OA are equal to: vA = 2 m / s, aA = 40 m / s2. Determine the angular acceleration of the link BC \ if the lengths of the links AB = BC = 0.5 m. (Answer 0)

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