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    Physics A-Level

    Mass distribution

    What Mass distribution means in Physics A-Level, as defined for AQA.

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    Reference: AQA

    Mass placed further from the axis contributes more to the moment of inertia, so a hollow hoop has a larger moment of inertia than a solid disc of equal mass and radius.
    AQA · Concept of moment of inertia (A-level only) (study guide)
    How a body's mass is spread about a chosen axis, which moment of inertia measures.
    AQA · Concept of moment of inertia (A-level only) (study guide)

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