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V-prędkość
s-droga
t-czas
Dane:
V=?
s=1800m
t=2s
V=1800/8=900 m/s
a-przyspieszenie
a=ΔV/t
a=900/2
a=450 m/s²
Odp: Przyspieszenie wynosi 450 m/s²
v=s/t
v=1800/2=900 m/s
a=900/2=450 m/s^
^ to kwadrat
v=s/t= 900m/s
a=v/t= 900/2=450m/s2