Odpowiedź :
1.
s = 1800m
t = 5min = 300s
V = ?
[tex]v = \frac{s}{t} = v = \frac{1800}{300} = 6 \frac{m}{s} [/tex]
2.
s = 560km
t = 8h
V = ?
[tex]v = \frac{s}{t} = \frac{560}{8} = 70 \frac{km}{h} [/tex]
1.
s = 1800m
t = 5min = 300s
V = ?
[tex]v = \frac{s}{t} = v = \frac{1800}{300} = 6 \frac{m}{s} [/tex]
2.
s = 560km
t = 8h
V = ?
[tex]v = \frac{s}{t} = \frac{560}{8} = 70 \frac{km}{h} [/tex]