Consider a uniform wire of|RIGID BODY DYNAMICS|JEE MAIN 2021

JEE MAIN 2021

18-03-21 S2

Question

Consider a uniform wire of mass M and length L. It is bent into a semicircle. Its moment of inertia about a line perpendicular to the plane of the wire passing through the centre is :

Select the correct option:

$\frac{1}{4} \frac{\mathrm{ML}^2}{\pi^2}$

$\frac{2}{5} \frac{\mathrm{ML}^2}{\pi^2}$

$\frac{M L^2}{\pi^2}$

$\frac{1}{2} \frac{\mathrm{ML}^2}{\pi^2}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Easy

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