Odpowiedź:
zad 1
v=60km/h=16,67m/s
s=12m
t=s/v
t=12m/16,67m/s
t=0,72s
zad 2
v=90km/h=25m/s
t=5s
s=t*v
s=5s*25m/s
s=125m
1.
2.
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Odpowiedź:
zad 1
v=60km/h=16,67m/s
s=12m
t=s/v
t=12m/16,67m/s
t=0,72s
zad 2
v=90km/h=25m/s
t=5s
s=t*v
s=5s*25m/s
s=125m
1.
2.