Science and Technology · Strength of Materials
The moment of inertia of a hollow circular section (outer diameter D, inner diameter d) about its centroidal axis is given by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1π (D3 - d3)12
- 2π (d4 + D4)32
- 3π (D4 - d4)64✓
- 4π (d4 + D4)64
Correct answer
π (D4 - d4)64
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