Answer to Question #127039 in Physics for Franco

Question

Find the pressure increase in the fluid in a syringe when a nurse applies a force of 45N to the syringe circular piston, which has a radius of 1.2cm.

Answer 1

$$P=\frac{F}{A}=\frac{F}{\pi r^2}\\P=\frac{45}{\pi (0.012)^2}=99500\ Pa$$