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  1. Q

    Find the moment of inertia of this disk help

    Homework Statement A curcial part of a piece of machinery starts as a flat uniform cylindrical disk of radius R0 and mass M. It then has a circular hole of radius R1 drilled into it. The hole's center is a distance h from the center of the disk. Find the moment of inertia of this disk (with...
  2. Q

    One more problem

    A curcial part of a piece of machinery starts as a flat uniform cylindrical disk of radius R0 and mass M. It then has a circular hole of radius R1 drilled into it. The hole's center is a distance h from the center of the disk. Find the moment of inertia of this disk (with off-center hole) when...
  3. Q

    Derivation of moment inertia formula

    How do I derive the formula 1/12 Ml^2? Derive the formula for moment of inertia of a uniform thin rod of length l about an axis through its center perpendicular to the rod.
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