Resposta :
18 km/h → 5 m/s
[tex]am= \frac{\Delta_V}{\Delta_T} ~~am= \frac{5}{10} ~~am=0,5~m/s^2[/tex]
[tex]am= \frac{\Delta_V}{\Delta_T} ~~am= \frac{5}{10} ~~am=0,5~m/s^2[/tex]