[tex]Dane:\\F = 10 \ N\\a = 0,2\frac{m}{s^{2}} = 0,2\frac{N}{kg}\\Szukane:\\m = ?\\\\Rozwiazanie\\\\Z \ II \ zasady \ dynamiki \ Newtona:\\\\a = \frac{F}{m} \ \ /\cdot m\\\\a\cdot m = F \ \ /:a\\\\\underline{m = \frac{F}{a}}\\\\m = \frac{10 \ N}{0,2\frac{N}{kg}}\\\\\boxed{m = 50 \ kg}[/tex]
