[tex]Dane:\\m = 1 \ 200 \ dag = 12 \ kg\\a = 2,5\frac{m}{s^{2}}\\Szukane:\\F = ?\\\\Rozwiazanie\\\\Z \ II \ zasady \ dynamiki \ Newtona:\\\\a = \frac{F}{m} \ \ \rightarrow \ \ \underline{ F = m\cdot a}\\\\F = 12 \ kg \cdot2,5\frac{m}{s^{2}}\\\\\boxed{F = 30 \ N}[/tex]
Odp. Wartość siły F = 30 N (niutonów).
