Dane:
[tex]m = 1500kg[/tex]
[tex]V_{p} = 10\frac{m}{s}[/tex]
[tex]V_{k} = 30\frac{m}{s}[/tex]
[tex]t = 10s[/tex]
Szukane:
[tex]F = ?[/tex]
Rozwiązanie:
[tex]F = m*a[/tex]
a = ΔV/t
ΔV [tex]= V_{k} - V_{p} = 30\frac{m}{s} - 10\frac{m}{s} = 20\frac{m}{s}[/tex]
[tex]a = \frac{20\frac{m}{s} }{10s} = 2\frac{m}{s^{2} }[/tex]
[tex]F = 1500kg * 2\frac{m}{s^{2}} = 3000N[/tex]
Odpowiedź:
[tex]F = 3000N[/tex]
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Dane:
[tex]m = 1500kg[/tex]
[tex]V_{p} = 10\frac{m}{s}[/tex]
[tex]V_{k} = 30\frac{m}{s}[/tex]
[tex]t = 10s[/tex]
Szukane:
[tex]F = ?[/tex]
Rozwiązanie:
[tex]F = m*a[/tex]
a = ΔV/t
ΔV [tex]= V_{k} - V_{p} = 30\frac{m}{s} - 10\frac{m}{s} = 20\frac{m}{s}[/tex]
[tex]a = \frac{20\frac{m}{s} }{10s} = 2\frac{m}{s^{2} }[/tex]
[tex]F = 1500kg * 2\frac{m}{s^{2}} = 3000N[/tex]
Odpowiedź:
[tex]F = 3000N[/tex]