tay5876 29/04/2015 Vm=ds/dt1 passo : 80=ds/3 ds= 240km2 passo : 110= 240/dt dt= 2,18h3h-2,18hs = 0.81 ×60 min = 49,09 min
tay5876
Vm=ds/dt
1 passo : 80=ds/3
ds= 240km
2 passo : 110= 240/dt
dt= 2,18h
3h-2,18hs = 0.81 ×60 min = 49,09 min