Prove that the resultant force F on a plane surface of area A immersed vertically in a liquid of density (rho) is given by the equation:(adsbygoogle = window.adsbygoogle || []).push({});

F=rho.g.A.z

Where 'z' is the depth to the centroid of the plane area below the liquid surface level.

I under stand how F is found using this equation and how the force changes depending on the z value. But I don't know how to put this answer in a suitable way for my assignment.

Thanks

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# Homework Help: Proving A Hydraulics Equation

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