(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.