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In [[physics]], the '''parallel
Let ''I''<sub>''CM''</sub> denote the moment of inertia of the object about the center of mass, ''M'' the object's mass and ''d'' the perpendicular distance between the two axes. Then the moment of inertia about the new axis ''z'' is given by:
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where ''I<sub>z</sub>'' is the area moment of inertia through the parallel axis, ''I<sub>x</sub>'' is the area moment of inertia through the center of mass of the [[area]], ''A'' is the surface of the area, and ''d'' is the distance from the new axis ''z'' to the center of gravity of the area.
The parallel
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