Next time copy it out ok?
Exercise 3.2.6 Moment of a force Determine the moment of the force F = 500 N about the axis AC. The angle = 30o, A(5;0;0), C(0;12;0), E(0;0;20), AB = 6.5, BD = 10 (all dimensions in m).
Figure 3.11: Exercise 3.2.6. Moment of a force F.
Solution
MAC = 4510
Nm