Question

se da;
F=180N
S=1,2cm la 2
trebuie de aflat p=?

Answer 1

$F_n=180 \ N \\ S=1,2 \ cm^2=0,000 \ 12 \ m^2 \\ \boxed{p-?} \\ \bold{Rezolvare:} \\ \boxed{p=\frac{F_n}{S}} \\ p= \frac{180 \ N}{0,000 \ 12 \ m^2} \\ \Rightarrow \boxed{p=1 \ 500 \ 000 \ Pa}.$