JEE PHYSICS MCQ: SYSTEM OF PARTICLES

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The ratio of moments of inertia of a solid sphere about axes passing through its centre and tangent respectively is

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Correct option: B

2:7

Option B (2:7) is correct because the moment of inertia about the center is

\frac{2}{5}MR^2

and about a tangent is

\frac{7}{5}MR^2

, and the ratio is 2:7.

More Questions from SYSTEM OF PARTICLES

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\mathrm{AB}

\mathrm{L}

\mu(x)=a+\frac{b x}{L}

x

\mathrm{A}

\mathrm{CM}

\left(\frac{7}{12}\right) \mathrm{L}

\mathrm{A}

\mathrm{b}

1.0 \mathrm{~g}

8 \mathrm{~cm}

\omega = {t^4} + 2{t^3}

t = 1\,sec

\left( {rad\,{s^{ - 2}}} \right)