Odpowiedź:
v1 = 5 km/h
t1 = 24 min = 0,4 h
s = v1*t1
s = 5 * 0,4 = 2 km
t2 = 20min = 1/3h
v2 = s/t2
Rozwiązanie:
v2 = 6km/h
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Odpowiedź:
v1 = 5 km/h
t1 = 24 min = 0,4 h
s = v1*t1
s = 5 * 0,4 = 2 km
t2 = 20min = 1/3h
v2 = s/t2
Rozwiązanie:
v2 = 6km/h