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The moment of inertia of a uniform circu...

The moment of inertia of a uniform circular disc about its diameter is `100 "g cm"^(2)`. What is its moment of inertia (i) about its tangent (ii) about an axis perpendicular to its plane ?

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What is the moment of inertia of a uniform circular ring about its diameters ?

The moment of inertia of a uniform cicrular disc about its diameter is 200g cm^(2) . Its moment of inertia about an axis passing through its centre and perpendicular to its circular face is

Knowledge Check

  • The moment of inertia of a circular disc about its diameter is 500 kg m^(2) . If its radius is 2 m, than its radius of gyration is

    A
    1 m
    B
    2 m
    C
    `2sqrt(2)m`
    D
    4 m

  • If moment of inertia of a solid sphere of mass 5kg about its diameter is 50kg m^(2) . Its moment of inertia about its tangent in kg m^(2) is

    A
    260
    B
    250
    C
    240
    D
    175

  • The moment of inertia of a circular ring about one of its diameters is I . What will be its moment of inertia about a tangent parallel to the diameter?

    A
    4 I
    B
    2 I
    C
    `(3)/(2) I`
    D
    `3 I`

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