Zadanie w zalaczniku nr 1.Reszta juz zrobiona.

[latex]dane:\n = 16 500\t = 1 min = 60 s\r = 8 cm = 0,08 m\m = 1 g = 0,001 kg\szukane:\a) T = ?\b) v = ?\c) a_{r} = ?\d) F_{r} = ?[/latex] [latex]a)\\T = frac{t}{n}\\T =frac{60s}{16500}= 0,0036 s[/latex] [latex]b)\\v = frac{2 pi r}{T}\\v = frac{2*3,14*0,08m}{0,0036s} = 139,(5)frac{m}{s}approx v = 139,6frac{m}{s}[/latex] [latex]c)\\a_{r} = frac{v^{2}}{r}\\a_{r} = frac{(139,6frac{m}{s})^{2}}{0,0036s}} = 243602frac{m}{s^{2}}[/latex] [latex] d)\\F_{r} = frac{mv^{2}}{r}\\F_{r} = frac{0,001kg*(139,6frac{m}{s})^{2}}{0,08m} = 243,6 N[/latex]