Odpowiedź:
F₁ = 200 N
S₁ = 3 cm²
m₂ = 1200 kg
g = 10 m/s² = 10 N/kg
S₂ = ?
F₂ = m₂ * g
F₂ = 1200 kg * 10 N/kg = 12000 N
[tex]\frac{F_{1} }{S_{1} }[/tex] = [tex]\frac{F_{2} }{S_{2} }[/tex]
[tex]S_{2}[/tex] = [tex]\frac{F_{2}*S_{1} }{F_{1} }[/tex]
[tex]S_{2}[/tex] = [tex]\frac{12000N * 3cm^{2} }{200N} = 180cm^{2}[/tex]
Wyjaśnienie: