Submarine pressure calculation

The submarine is at a depth of 50 m below the concave surface of the sea. Find the hydrostatic compressive strength of seawater on a metal cover with an area of 0.6 m².

Final Answer:

F =  294300 N

Step-by-step explanation:

$$\begin{gathered} h=50\text{m} \\ S=0.6{\text{m}}^2 \\ \rho =1000{\text{kg/m}}^3 \\ g=9.81{\text{m/s}}^2 \\ V=S\cdot h=0.6\cdot 50=30{\text{m}}^3 \\ m=\rho \cdot V=1000\cdot 30=30000\text{kg} \\ F=m\cdot g=30000\cdot 9.81=294300\text{N} \end{gathered}$$

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