V1=70km/h
t1=0.5h
s1=v1*t1
s1=70*0.5=35km
t2=1h
s2=v2*t2
s2=40km
Vśr=sc/tc
Vśr=75/1.5= 50 km/h
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V1=70km/h
t1=0.5h
s1=v1*t1
s1=70*0.5=35km
t2=1h
s2=v2*t2
s2=40km
Vśr=sc/tc
Vśr=75/1.5= 50 km/h