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A and B Are Two Solid Cylinders Made of Aluminum

Question 46

Multiple Choice

A and B are two solid cylinders made of aluminum. Their dimensions are shown. The ratio of the rotational inertia of B to that of A about the common axis X─X' is: A and B are two solid cylinders made of aluminum. Their dimensions are shown. The ratio of the rotational inertia of B to that of A about the common axis X─X' is: A) 2 B) 4 C) 8 D) 16 E) 32


A) 2
B) 4
C) 8
D) 16
E) 32

Correct Answer:

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