Given: A submerged rectangular flat surface that is $2\mathrm{.}5$ m wide and $4\mathrm{.}0$ m tall is located with its center $5$ m below the water

surface. It is oriented vertically $(90$ degrees relative to the water surface$).$ Assume a gamma of $9,810\frac{N}{m^3}$ for water. Find: a$)$

The resultant hydrostatic force $($in N $)$ acting on the surface and b $)$ the depth $($in m $)$ from the water surface to the center of

pressure on the surface.

Water Surface

Submerged Flat Surface