s=1km=1000m
t=1min=60s
V0=40km/h=11.1m/s
V1-?
S=V0t+at^2/2 -> a=0.185m/s^2
V=at+V0=0.185*60+11.1=22.2m/s=80km/h
s=1km=1000m
t=1min=60s
V0=40km/h=11.1m/s
V1-?
S=V0t+at^2/2 -> a=0.185m/s^2
V=at+V0=0.185*60+11.1=22.2m/s=80km/h