kolarz jedzie na rowerze 25 minut i pokonuje trase 5000 m. oblicz prędkość kolarza. wynik podaj w m/s km/h m/ min
s = 5000m
t = 25min
v = ?
s = 5000m = 5km
t = 25 min = 5/12h
s =25 min = 1500s = 5/12 h
t =5000m = 5km
a= s / t
a) m/s - 5000m / 1500s = 0,3 m/s
b) km/h - 5km / 5/12h = 0,0833(3) km/h
c) m/min 5000m / 25 min = 0,005 m/min
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s = 5000m
t = 25min
v = ?
s = 5000m = 5km
t = 25 min = 5/12h
s =25 min = 1500s = 5/12 h
t =5000m = 5km
a= s / t
a) m/s - 5000m / 1500s = 0,3 m/s
b) km/h - 5km / 5/12h = 0,0833(3) km/h
c) m/min 5000m / 25 min = 0,005 m/min