These are two-bonus question that I amuncertain ab...

These are two-bonus question that I amuncertain about concerning moment of inertia. That this my answerand I need for someone to see if I am on the right track.

The moment of inertia of a system abouta line varies directly with the change in the distance of thesystem from a given time. I think that the answer is false.I think it varies depending on the object point mass constrained torotate about a fixed axis.

The moment of a particle about apoint varies directly with the change in distance of the particlefrom the given point. I think the answer is true. I thinkforce is a contributing factor that causes a change.

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    Answers ( 1 )

    1. luise ullrich
      luise ullrich
                     The moment of inertia of a system about a line varies directly withthe change in the distance of the system from a given time isfalse. Yes your right it varies depending onthe object point mass constrained to rotate about a fixedaxis.
           Moment :- The moment of theparticle is the part of a force that turns or twists an objectaround a point. so it varies with the change of distance ofthe particle from the given point. The answer is true.           

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