Question

Cum poti sa transformi 65 km/h in m/s, dar 54km/h, dar 90km/h?

Answer 1

1km/h=1000m/3600s
65Km/h= 65 000m/3600s
54Km/h=54000m/3600s
90Km/h=90000m/3600s

Answer 2

v1=65km/h=65000m/3600s=18.05m/s
v2=54km/h=54000m/3600s=15 m/s
v3=90km/h=90000m/3600s=25m/s
Sau tii minte urmatoarea regula:
Pentru a transforma viteza din km/h in m/s se imparte la 3,6 (factor de transformare)
Pentru a transforma viteza din m/s in km/h, inmultesti cu 3,6
Spor!