Two uniform discs of radius $R$ and $2R$ have moments of inertia ${I}_{1}$ and ${I}_{2}$ respectively about their central axes. If both discs have the same surface mass density, determine the ratio ${I}_{1}\mathrm{/}{I}_{2}$ . (Shift - I Memory Based)

Question

Two uniform discs of radius $R$ and $2R$ have moments of inertia ${I}_{1}$ and ${I}_{2}$​ respectively about their central axes. If both discs have the same surface mass density, determine the ratio ${I}_{1}\mathrm{/}{I}_{2}$ . (Shift - I Memory Based)​

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Two uniform discs of radius \(R\) and \(2R\) have moments of inertia \({I}_{1}\) and \({I}_{2}\) respectively about the…

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Two uniform discs of radius \(R\) and \(2R\) have moments of inertia \({I}_{1}\) and \({I}_{2}\)​ respectively about the…

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Two uniform discs of radius \(R\) and \(2R\) have moments of inertia \({I}_{1}\) and \({I}_{2}\) respectively about the…