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My thought experiment on determining the moment of inertia of an irregular object
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Nov28-12, 11:21 AM
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mfb
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Quote by
Xyius
[tex]dK=\frac{1}{2}I(dω)^2[/tex]
That does not work.
[tex]dK=\frac{1}{2}Id(\omega^2) = I\omega d\omega[/tex]
This can be integrated, but where is the point in taking the derivative if you integrate afterwards?