176 km/hr\frac{17}{6} \mathrm{~km} / \mathrm{hr}617 km/hr
23 km/hr\frac{2}{3} \mathrm{~km} / \mathrm{hr}32 km/hr
2 km/hr2 \mathrm{~km} / \mathrm{hr}2 km/hr
2.5 km/hr2.5 \mathrm{~km} / \mathrm{hr}2.5 km/hr