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    Ratio of Inertia for Two Disks with Different Thicknesses

    isn't the moment of inertia of a solid cylinder the same as that of a disk? i looked it up in my physics book and it gave the moment of inertia as 1/2MR^2 for a disk. since the moment of inertia doesn't depend on thickness, the ratio of the two disks would be 1:1, right? that was my first...
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    Ratio of Inertia for Two Disks with Different Thicknesses

    Homework Statement Two disks have the same radius R and the same mass M, but one of the disks is twice as thick as the other. Disk A has thickness t, and disk B has thickness 2t. How does the moment-of-inertia of disk A about an axis through the center compare to that of disk B...
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