[tex]m = 1000kg\\r = 200 m\\v= 72 \frac{km}{h} = 20\frac{m}{s} \\Fd = \frac{mv^{2} }{r} \\Ft = Fd\\\\Ft = \frac{1000kg * (20\frac{m}{s})^{2} } {200m}\\Ft = 2000 N = 2kN\\\\[/tex]
Mam nadzieje ze pomoglam :)
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[tex]m = 1000kg\\r = 200 m\\v= 72 \frac{km}{h} = 20\frac{m}{s} \\Fd = \frac{mv^{2} }{r} \\Ft = Fd\\\\Ft = \frac{1000kg * (20\frac{m}{s})^{2} } {200m}\\Ft = 2000 N = 2kN\\\\[/tex]
Mam nadzieje ze pomoglam :)