Odpowiedź :
t= 6min = 360s
S= 720m
V= s/t
V= 720m/360s = 2m/s
t=?
V=2m/s
S=10,8km=10800m
t= 10800m;2m/s= 5400s
5400s: 60=90min
Traktor przejedzie 10,8km w 1,5h
S= 720m
V= s/t
V= 720m/360s = 2m/s
t=?
V=2m/s
S=10,8km=10800m
t= 10800m;2m/s= 5400s
5400s: 60=90min
Traktor przejedzie 10,8km w 1,5h