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Moment of inertia of a ring about a tang...

Moment of inertia of a ring about a tangent to the circle of the ring is

A

`(2)/(5) MR^2`

B

`(2)/(3) MR^2`

C

`(3)/(2) MR^2`

D

None of these

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • Moment of inertia of a ring of mass M and radius R about a tangent to the circle of the ring is

    A
    `(5)/(2) MR^(2)`
    B
    `(3)/(2) MR^(2)`
    C
    `(1)/(2) MR^(2)`
    D
    `MR^(2)`

  • Moment of inertia of a ring of mass M and radius R about a tangent to the circle of the ring is

    A
    `MR^(2)`
    B
    `(1)/(2) MR^(2)`
    C
    `(3)/(2) MR^(2)`
    D
    `(7)/(2) MR^(2)`

  • A ring and a disc have same mass and same radius. Ratio of moments of inertia of the ring about a tangent in its plane to that of the disc about its diameter is

    A
    `2:1`
    B
    `4:1`
    C
    `6:1`
    D
    `8:1`

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