which statements apply to rotational inertia   A. Short legs have less rotational inertia than long legs so animals with short legs has a quicker stride than people with long legs.   B. Rotational inertial depends on mass only   C. Greater the rotational inertia of an object, harder to rotate.

Physics for Scientists and Engineers with Modern Physics
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Chapter10: Rotation Of A Rigid Object About A Fixed Axis
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  1. which statements apply to rotational inertia

      A.

    Short legs have less rotational inertia than long legs so animals with short legs has a quicker stride than people with long legs.

      B.

    Rotational inertial depends on mass only

      C.

    Greater the rotational inertia of an object, harder to rotate.

      D.

    rotational inertia is the property of an object to resist changes in rotation.

      E.

    Greater the rotational inertia of an object, easier to rotate.

      F.

    Short legs have less rotational inertia than long legs so animals with short legs has a slower stride than people with long legs.

      G.

    Rotational inertia depends on mass and the distribution of mass about the axis of rotation.

      H.

    Rotational inertia is a force that resist changes in rotation.

Expert Solution
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Rotational inertial is also known as moment of inertia which tells the amount of torque required to get the angular acceleration about a fixed rotational axis.

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