Solution of task 9.7.19 from the collection of Kepe OE

Solution of task 9.7.19 from the collection of Kepe OE

9.7.19
Determine the angular acceleration of the connecting rod AB of the crank-slider mechanism in this position, if the crank OA rotates at a constant angular velocity? = 10 rad / s, and the lengths of the links OA = 0.3 m, AB = 0.45 m (Response 94.3)