Odpowiedź :
[tex]Dane:\\m = 10 \ kg\\h = 8 \ m\\g = 10\frac{N}{kg}\\Szukane:\\E_{p} = ?\\\\Rozwiazanie\\\\E_{p} = mgh\\\\E_{p} = 10 \ kg\cdot10\frac{N}{kg}\cdot 8 \ m\\\\\boxed{E_{p} = 800 \ J}[/tex]
[tex]Dane:\\m = 10 \ kg\\h = 8 \ m\\g = 10\frac{N}{kg}\\Szukane:\\E_{p} = ?\\\\Rozwiazanie\\\\E_{p} = mgh\\\\E_{p} = 10 \ kg\cdot10\frac{N}{kg}\cdot 8 \ m\\\\\boxed{E_{p} = 800 \ J}[/tex]