Recent content by sally21

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    Center of mass and Moment of Intertia

    bumb anyone know how to solve this?
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    Center of mass and Moment of Intertia

    Oh thank you! But, I don't really understand how to find the moment of inertia and now I don't know how to find the center of mass. Can you show me how to find it for this problem? I have no idea what dm is.
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    Center of mass and Moment of Intertia

    Homework Statement The thickness of the object is 2 cm. The density of the material (pronounced row) is 7800. The angle (theta) is pi/6. The radius is .75 meters. What is the moment of inertia and the center of mass? Here is what the object looks like...