Two lenses(concave and convex) have same masses and and radii. Which one will have greater moment of inertia, when rotating about an axis perpendicular to the plane and passing through the centre.
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11
Obviously, Concave lens.
ashwinpuntambeow0e7z:
Why?
The lens of concave is thin at its center that means they will be having a greater moment of inertia.
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Answered by
7
convex will have greater moment of inertia
No
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