TeX source:

\omega=7.50 \times 10^{4} \dfrac{\text { rev }}{\min } \times \dfrac{2 \pi \text { rad }}{1 \, \mathrm{rev}} \times \dfrac{1 \mathrm{~min}}{60.0 \mathrm{~s}}=7854 \, \mathrm{rad} / \mathrm{s}