pliss kak bantuin makasih kak

Persamaan dongkrak hidrolik:
[tex] \frac{f1}{a1} = \frac{f2}{a2} [/tex]
[tex] \frac{10}{2} = \frac{f2}{4} [/tex]
F2 = 20 N

P₂ = P₁
F₂/A₂ = F₁/A₁
F₂ = F₁ × A₂/A₁
F₂ = 10 N × (4 cm²)/(2 cm²)
F₂ = 10 N × 4/2
F₂ = 10 N × 2
F₂ = 20 N