tokioruiva 03/03/2017 V = Δx / ΔtΔx = 8000 mΔt = 4000 sv = 8000/4000 = 2 m/s2 m/s = (2 × 3600) / 1000 = 7,2 km/h
tokioruiva
V = Δx / Δt
Δx = 8000 m
Δt = 4000 s
v = 8000/4000 = 2 m/s
2 m/s = (2 × 3600) / 1000 = 7,2 km/h