How to Calculate Hydrostatic Force and Center of Pressure on a Gate?

[salomatik]

Homework Statement

The question asks to find the pressure force on the gate

A-) centered on a tanker under 3m of water sector and on the cover plate is manufactured to calculate the net hydrostatic force.
B-) Determine the location of the center of pressure.
(With seal liquid repellency is provided.)

Homework Equations

The Attempt at a Solution

 

[Sunil Simha]

Hello Salomatik,

Welcome to Physics forums.

Could you show your working so that we can help where you are stuck?

 

[salomatik]

Hello
This is my solution but i don't know location of the center of pressure?

IWhich formule location of center of pressure?

Ycenter pressure= yc+ (Ixc+sin^2θ /A*yc) ?

Thank you.