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1. |
For both plane stress as well as plain strain case the equilibrium equation in x-direction is _______ |
A. | \(\frac{∂σ_x}{∂x}+\frac{∂τ_{yx}}{∂y}=0\) |
B. | \(\frac{∂σ_x}{∂x}+\frac{∂τ_{yx}}{∂y}+\frac{∂τ_{zx}}{∂z}+X=1\) |
C. | \(\frac{∂σ_x}{∂x}+\frac{∂τ_{yx}}{∂y}+X=0\) |
D. | \(\frac{∂σ_x}{∂x}+\frac{∂τ_{zx}}{∂z}=0\) |
Answer» E. | |