What can be concluded about ixy if in addition to the first

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If Ix=Iy in a given system of coordinates, what can be concluded about Ixy? what can be concluded about Ixy if in addition to the first condition both moments of inertia are also equal to each other in another system of coordinates that is rotated by 45 degrees with respect to the original one ( Ix(1)=Iy(1), theta=45 degrees)

Reference no: EM13612645

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