Odpowiedź :
[tex]dane:\\m = 1 \ t = 1000 \ kg\\v = 20\frac{m}{s}\\r = 50 \ m\\szukane:\\F_{d} = ?\\\\Rozwiazanie\\\\F_{d} = \frac{mv^{2}}{r}\\\\F_{d} = \frac{1000 \ kg\cdot(20\frac{m}{s})^{2}}{50 \ m}\\\\F_{d} = 8 \ 000 \ N = 8 \ kN[/tex]
[tex]dane:\\m = 1 \ t = 1000 \ kg\\v = 20\frac{m}{s}\\r = 50 \ m\\szukane:\\F_{d} = ?\\\\Rozwiazanie\\\\F_{d} = \frac{mv^{2}}{r}\\\\F_{d} = \frac{1000 \ kg\cdot(20\frac{m}{s})^{2}}{50 \ m}\\\\F_{d} = 8 \ 000 \ N = 8 \ kN[/tex]