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Angular Momentum

Moment of ine...

Question

Moment of inertia of a rigid body is independent of

A

Mass of body

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B

Position of axis

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C

Nature of distribution of mass about axis of rotation

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D

Angular velocity

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Solution

The correct option is C Angular velocity
Moment of inertia dependent on the mass of the body and position of the axis of the rotation and the nature of the distribution of mass about the axis.
$d I = d m R^{2}$
$m =$ mass of the point particle
$r =$ distance of the particle from
the axis of the rotation.

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