Question

Transformati :51 km/h;39 km/h : in m/h, apoi in m/s .Help me please!!!Coroana!!!

Answer 1

$51 \frac{km}{h}=51 \frac{1000}{1} \frac{m}{h} =51000 \frac{m}{h} =51000 \frac{1}{3600} \frac{m}{s} = \frac{51000}{3600} \frac{m}{s} =14,1(6) \frac{m}{s}$