Odpowiedź :
t = 4 min = 1/15 h
v=20 km / h
s = v × t
s= 20 km/h × 1/15h = 1,33 km
v=20 km / h
s = v × t
s= 20 km/h × 1/15h = 1,33 km
Dane:
t=4min= 240s
v=20km/h= 20 × 1000/3600 ≈ 5,5 m/s
Szukane
s=?
S=v × t
S = 5,5m/s × 240s ≈ 1320 m
t=4min= 240s
v=20km/h= 20 × 1000/3600 ≈ 5,5 m/s
Szukane
s=?
S=v × t
S = 5,5m/s × 240s ≈ 1320 m