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A solid circular disk has a mass of 1.2 ...

A solid circular disk has a mass of 1.2 kg and a radius of 0.16 m. Each of three identical thin rods has a mass of 0.15 kg. The rods are attached perpendicularly to the plane of the disk at its outer edge to form a three-legged stool. Find the moment of inertia of the stool with respect to an axis that is perpendicular to the plane of the disk at its center.

A

`0.027kg*m^(2)`

B

`0.096kg*m^(2)`

C

`0.185kg*m^(2)`

D

`0.072kg*m^(2)`

Text Solution

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The correct Answer is:
A
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