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Polar Moment of Inertia

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feng09

feng09

Mechanical
Mar 20, 2013
15
Hi,

can anybody please tell me correct the formula to find Polar moment of Inertia of Equilateral triangle.

i have got two formulas (bh^3)/36 and (bh^2)/12

i think these formulas are not for polar moment of inertia.

please let me know if anybody knows the answer

Thanks
feng09
 
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