[tex]Dane:\\S_1 = 1 \ cm^{2}\\S_2 = 200 \ cm^{2}\\m_2 = 1000 \ kg\\g = 10\frac{N}{kg}\\Szukane:\\F_1 = ?\\\\Rozwiazanie\\\\Z \ prawa \ Pasala\\\\\frac{F_1} {S_1} = \frac{F_2}{S_2} = const.\\\\F_1\cdot S_2 = F_2\cdot S_1 \ \ \ |:S_2\\\\F_1 = F_2\cdot\frac{S_1}{S_2}\\\\ale \ \ F_2 = m_2\cdot g = 1000 \ kg\cdot10\frac{N}{kg} = 10 \ 000 \ N\\\\F_1 = 10000 \ N\cdot\frac{1 \ cm^{2}}{200 \ cm^{2}}=\frac{10000 \ N}{200}\\\\\boxed{F_1 = 50 \ N}[/tex]
