$$ h_f = f \cdot \fracLD \cdot \fracV^22g $$
Fluid mechanics is a core branch of physics and engineering that examines how fluids—both liquids and gases—behave when they are at rest or in motion. Unlike solids, fluids cannot resist a shear force without deforming continuously, a property that makes their study both fascinating and mathematically complex. fluid mechanics notes
This is a common exam topic. You must find the and the Center of Pressure (y_R, x_R) . $$ h_f = f \cdot \fracLD \cdot \fracV^22g