Computer · Strength of Materials
What does the polar moment of inertia of a cross-section primarily measure?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Resistance to direct shear force
- 2Resistance to thermal expansion
- 3Resistance to torsional rotation (torsional stiffness)✓
- 4Resistance to linear deformation
Correct answer
Resistance to torsional rotation (torsional stiffness)
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