Solution of task 5.3.13 from the collection of Kepe OE

Solution of task 5.3.13 from the collection of Kepe OE

5.3.13
To the cube with an edge a = 1.5 m, the force F2 = 50N is applied and the pair of forces F1 = F´1 = 45Н. Taking the vertex A of the cube as the center of reduction, determine the modulus of the principal moment of the force system. (Answer 95.5)