The figure shows three 0.01 kg particles that have been glued to a rod of length L=6 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 innermost one? (b) the outermost one? Axis m m m dddd

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Chapter11: Angular Momentum
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Problem 89AP: A solid cylinder of mass 2.0 kg and radius 20 cm is rotating counterclockwise around a vertical axis...
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The figure shows three 0.01 kg particles
that have been glued to a rod of length L= 6 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 innermost one?
(b) the outermost one?
Axis
m
m
ddd
m
Transcribed Image Text:The figure shows three 0.01 kg particles that have been glued to a rod of length L= 6 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 innermost one? (b) the outermost one? Axis m m ddd m
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