Hydrostatic force on a plane surface and curve

평면 및 곡선에 대한 정수압, Fr, hcg, Ycg, hcp, Ycp

Hydrostatic force on a plane surface and curve, Fr, hcg, Ycg, hcp, Ycp. Pressure and hydrostatic force pressure = force per unit area = density * acceleration due to gravity * depth. System density of water units of Force.