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Two small spheres of masses 10kg and 30 ...

Two small spheres of masses 10kg and 30 kg are joined by a rod of length 0.5 m and of negligible mass. The M.I of the system about a normal axis through centre of mass of the system is

A

`1.875 kgm^(2)`

B

`2.45kgm^(2)`

C

`0.75kgm^(2)`

D

`1.75kgm^(2)`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • Two small sphere of masses 10kg and 30 kg are joined by a rod of length 0.5 m and of negligible mass. The M.I. of the system about a normal axis through centre of mass of the system is

    A
    `1.875" kgm"^(2)`
    B
    `2.45" kgm"^(2)`
    C
    `0.75" kgm"^(2)`
    D
    `1.75" kgm"^(2)`

  • Two small spheres of masses 10kg and 30kg are joined by a rod of length 0.5m and of negligible mass . The M.I of the system about a normal axis through centre of mass of the system is

    A
    `1.875kgm^(2)`
    B
    `2.45kgm^(2)`
    C
    `0.75kgm^(2)`
    D
    `1.75kgm^(2)`

  • Two small spheres of masses 10 kg and 30 kg are joined by a rod of length 0.5 m and of negligible mass. The M.I of the system about a normal axis through centre of mass of the system is

    A
    `1.875 kgm^(2)`
    B
    `2.45 kgm^(2)`
    C
    `0.75 kgm^(2)`
    D
    `1.75 kgm^(2)`

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