Math Problem Statement
The state of plane stress at a point is given below. Find the normal stress ( ) acting on a plane inclined at 35o (CW) to the x axis = 0 MPa = 0 MPa = -200 MPa
Solution
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Math Problem Analysis
Mathematical Concepts
Plane Stress
Stress Transformation
Trigonometry
Formulas
σ_n = (σ_x + σ_y)/2 + (σ_x - σ_y)/2 * cos(2θ) + τ_xy * sin(2θ)
Theorems
Stress Transformation Theorem
Suitable Grade Level
Undergraduate Engineering
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