\(\overrightarrow{F_x}\perp\overrightarrow{F_y}\) \(\Rightarrow cos30^o=\dfrac{F_x}{F}\)\(\Rightarrow F_x=F.cos30^o=100.cos30^o=50\sqrt{3}\left(N\right)\)
Ta co': \(F_y=\sqrt{F^2-F_y^2}=\sqrt{100^2-\left(50\sqrt{3}\right)^2}=50\left(N\right)\) (theo đinh lý pytago)
Vậy \(F_x=50\sqrt{3}N,F_y=50N\)