JEE Main & Advanced Physics Rotational Motion Question Bank Mock Test - Dynamics of Rigid Body

  • question_answer
    The moment of inertia of a uniform cylinder of length \[l\]and radius \[R\] about its perpendicular bisector is \[I\]. What is the ratio \[l\]\[/R\] such that the moment of inertia is minimum?

    Answer:

    1.22


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