Elastic Section Modulus of a Rotated Rectangle formula |
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| \( S_x \;=\; \dfrac{ b\cdot a\cdot \left(a^2 \cdot cos^2( \theta) + b^2 \cdot sin^2( \theta) \right) }{ 6 \cdot \left( a \cdot cos( \theta) + b\cdot sin( \theta) \right) } \) | ||
| Symbol | English | Metric |
| \( S \) = elastic section modulus | \( in^3 \) | \( mm^3 \) |
| \( a, b \) = edge | \( in \) | \( mm \) |
