(Figure 1) . The force F has a magnitude of 800 N and coordinate direction angles of α = 60∘, β = 120∘, γ = 45∘.
Determine the moment of force F about point O. Express the result as a Cartesian vector.
Express your answer in terms of the unit vectors i, j, and k. Use the ‘vec’ button to denote vectors in your answers. Express your answer using three significant figures.