13. Rotational Inertia & Energy
Moment of Inertia & Mass Distribution
Multiple Choice
Multiple ChoiceThe objects below all have the same mass and radius. Mass is distributed evenly in all objects. Rank the objects according to the Moment of Inertia they each have about a central axis perpendicular to them, highest to lowest. (From left to right, the objects are A, B, C, and D.)
A
IB > IA > IC > ID
B
IB > IC > IA > ID
C
ID > IA > IC > IB
D
ID > IC > IA > IB
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