2.4.30
The ladder 1, weight G = 2 kN, is held in a horizontal position with the help of a power cylinder. 2. Determine the force acting on the rod 3 of the hydraulic cylinder in kN if the moment of force M0 (G) = 2 kN · m, the angle? = 30 °, the distance AО = AB = 0.5 m. (Answer 2.93)