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6. system of particles and rotational motion — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysics6. system of particles and rotational motion1 Mark
MCQ
The figure shows an isosceles triangular plate of mass $M$ and base $L$. The angle at the apex is $90^o$. The apex lies at the origin and the base is parallel to $X$ -axis The moment of inertia of the plate about its base parallel to the $x$-axis is
  • A
    $\frac{{M{L^2}}}{{18}}$
  • B
    $\frac{{M{L^2}}}{{36}}$
  • ✓
    $\frac{{M{L^2}}}{{24}}$
  • D
    none of these
✓

Answer

Correct option: C.
$\frac{{M{L^2}}}{{24}}$
c

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