Math Problem Statement

explique en details chaque equations

Solution

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Math Problem Analysis

Mathematical Concepts

Fluid Mechanics
Force Balance
Statics

Formulas

p_z S_OBC - p_n S_ABC cosθ - ρg V_OABC = 0
p_z (ΔxΔy / 2) - p_n (ΔxΔy / 2cosθ) cosθ - ρg (ΔxΔyΔz / 6) = 0
p_z - p_n - ρg Δz / 3 = 0

Theorems

Equilibrium of forces in a static fluid element
Projection of forces in different directions

Suitable Grade Level

Undergraduate (Fluid Mechanics)