[tex]Dane:\\m = 55 \ kg\\v = 36\frac{km}{h} = 36\cdot\frac{1000 \ m}{3600 \ s} = 10\frac{m}{s}\\r = 10 \ m\\Szukane:\\F_{d} = ?\\\\Rozwiazanie\\\\F_{d} = \frac{mv^{2}}{r}\\\\F_{d} = \frac{55 \ kg\cdot(10\frac{m}{s})^{2}}{10 \ m}\\\\\boxed{F_{d}=550 \ N}[/tex]
[tex]\underline{Odp. \ B.}[/tex]
