About which axis would a cube of uniform density has its minimum moment of inertia?
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Any Axis passing through the centre of cube and one vertex. The cube has minimum rotational inertia about the axis which corresponds to closer mass distribution.
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Answer:
The moment of Inertia will be minimum about an axis passing through its diagonals. This is because in this case most of the mass of the cube will lie closest to the axis of rotation which means that the moment of inertia will be least possible
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