ANSWER:
444 N
STEP-BY-STEP EXPLANATION:
We can calculate the force, by means of Pascal's principle, which is stated as follows
[tex]\frac{F_1}{A_1}=\frac{F_2}{A_2}[/tex]We need to know F1, which would be the force exerted on the small input piston, we solve for F1:
[tex]\begin{gathered} F_1=\frac{F_2\cdot A_1}{A_2} \\ \text{ Replacing:} \\ F_1=\frac{3850\cdot2\pi\cdot5.4^2}{2\pi\cdot15.9^2} \\ F_1=444.07\cong444\text{ N} \end{gathered}[/tex]The input force is exerted on the small input piston is 444 N
