v⃗=ω⃗×r⃗\vec{v}=\vec{\omega} \times \vec{r}v=ω×r
v=ω×rv=\omega \times rv=ω×r
v2=2ωrv^{2}=2 \omega rv2=2ωr
v2=ω2×r2v^{2}=\omega^{2} \times r^{2}v2=ω2×r2