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11 February, 20:00

On which moment of inertia of an object does depend on?

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  1. 11 February, 21:38
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    Additional Information:

    I couldn't get your question very clearly. In order to solve the question, I will define moment of inertia, state the formula and factors that the moment of inertia of a body depends and does not depend on.

    Answer:

    Moment of inertia depends on;

    1. Mass of the body

    2. Axis of rotation and

    3. Distribution of the body

    Moment of inertia does not depend on;

    1. Angular velocity of the body.

    Explanation:

    The moment of inertia is defined as a quantity that determines the torque needed for a desired angular acceleration or a property of a body due to which it resists angular acceleration about a rotational axis.

    Moment of Inertia, I = ∑mr²

    Where,

    I is the moment of Inertia

    m is the mass

    r is the distance from the axis of the rotation

    The moment of inertia of a body depends on distribution of body, axis of rotation and mass of the body. However, the moment of Inertia of a body is not dependent on angular velocity of the body.
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