Odpowiedź :
[tex]dane:\\m = 2 \ t = 2 \ 000 \ kg\\g = 10\frac{N}{kg}\\szukane:\\F = ?\\\\\\F = m\cdot g\\\\F = 2000 \ kg\cdot10\frac{N}{kg}\\\\\underline{F = 20 \ 000 \ N = 20 \ kN}\\\\(1 \ kN = 1000 \ N)[/tex]
[tex]dane:\\m = 2 \ t = 2 \ 000 \ kg\\g = 10\frac{N}{kg}\\szukane:\\F = ?\\\\\\F = m\cdot g\\\\F = 2000 \ kg\cdot10\frac{N}{kg}\\\\\underline{F = 20 \ 000 \ N = 20 \ kN}\\\\(1 \ kN = 1000 \ N)[/tex]