Question: Given an arbitrary body and three rectangular axes x, y, and z, prove that the moment of inertia of the body with respect to any

Given an arbitrary body and three rectangular axes x, y, and z, prove that the moment of inertia of the body with respect to any one of the three axes cannot be larger than the sum of the moments of inertia of the body with respect to the other two axes. That is, prove that the inequality IxIy +Iand the two similar inequalities are satisfied. Further, prove that Iy ≥ ½ Iif the body is a homogeneous solid of revolution, where x is the axis of revolution and y is a transverse axis.

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