Odpowiedź :
Dane:
V = 30m/s
Vo = 0
a = 0,5m/s²
Szukane:
t = ?
Wzór:
[tex]a = \frac{v}{t} | \times t \\ v = a \times t | \div a \\ t = \frac{v}{a} [/tex]
Obliczenia:
[tex]t = \frac{30 \frac{m}{s} }{0.5 \frac{m}{ {s}^{2} } } = 60s = 1min[/tex]
Dane:
V = 30m/s
Vo = 0
a = 0,5m/s²
Szukane:
t = ?
Wzór:
[tex]a = \frac{v}{t} | \times t \\ v = a \times t | \div a \\ t = \frac{v}{a} [/tex]
Obliczenia:
[tex]t = \frac{30 \frac{m}{s} }{0.5 \frac{m}{ {s}^{2} } } = 60s = 1min[/tex]