By what factor will the moment of inertia change

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Suppose manufacturers change the size of compact disks so that they are made of the same material and have the same thickness as a current disk but have two thirds of the diameter.

By what factor will the moment of inertia change?

Reference no: EM131055061

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By what factor will the moment of inertia change : By what factor will the moment of inertia change?

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