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Figure 10-58 shows three 0.0100 kg parti...

Figure 10-58 shows three 0.0100 kg particles that have been glued to a rod of length L = 8.00 cm and negligible mass. The assembly can rotate around a perpendicular axis through point O at the left end. If we remove one particle (that is, 33% of the mass), by what percentage does the rotational inertia of the assembly around the rotation axis decrease when that removed particle is (a) the inner-most one and (b) the outermost one?

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(a) `~~7.1%`, (b) `~~64%`
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