Odpowiedzi

2010-02-01T21:21:02+01:00
Dane: Szukane:
t = 10s s = ?
v = 18 km/h

18km/h = 18*100m/3600s=5m/s

v=s/t; [v] = 1m/s/1s = 1m

v=s/t /*t
v*t=s
s=v*t
s=5m/s*10s =50m
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