Odpowiedź :
t1=2h=7200s
t2=2h36min=9360s
V1=65km/h=18m/s
V2=?
v=s/t
s=v*t=18*7200=129600m
v=s/t=129600/9360=13,8m/s
t2=2h36min=9360s
V1=65km/h=18m/s
V2=?
v=s/t
s=v*t=18*7200=129600m
v=s/t=129600/9360=13,8m/s