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Define moment of inertia. Write its unit.
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written 5.2 years ago by |
Moment of Inertia: It is the property of shape of area and can be defined as the summation of the product of all elementary areas and square of their centroidal distances from the reference axis.
Unit of Moment of Inertia: $mm^{4}$, or $cm^{4} or $m^{4}$