Computer · Strength of Materials
The moment of inertia of a hollow circular section of outer diameter D and inner diameter d about its centroidal axis is:
- 1π64 × (D4 - d4)✓
- 2π64 × (D - d)
- 3π64 × (D2 - d2)
- 4π64 × (D3 - d3)
Correct answer
π64 × (D4 - d4)
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