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Standard XII

Physics

Race of Rollers

Which of the ...

Question

Which of the following bodies of same mass has maximum moment of inertia about its geometric axis ?

a bar pendulum.

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a solid sphere.

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a circular ring.

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a circular disc.

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Solution

The correct option is C a circular ring.
As moment of inertia is more for the mass which is distributed farther from the rotational axis. The circular ring is the one among the given options which has all its mass away from the rotational axis. Thus option C is correct.

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Which of the following bodies of same mass has maximum moment of inertia about its geometric axis ?

The correct option is C a circular ring.As moment of inertia is more for the mass which is distributed farther from the rotational axis. The circular ring is the one among the given options which has all its mass away from the rotational axis. Thus option C is correct.

The correct option is C a circular ring.
As moment of inertia is more for the mass which is distributed farther from the rotational axis. The circular ring is the one among the given options which has all its mass away from the rotational axis. Thus option C is correct.