Published by:
CGP EDU Academic Team
Published on: August 22, 2026
is a plane lamina of the shape of an equilateral triangle. 
are mid points of 
and 
is the centroid of the lamina. Moment of inertia of the lamina about an axis passing through 
and perpendicular to the plane 
is 
. If part 
is removed, the moment of inertia of the remaining part about the same axis is 
where 
is an integer. Value of 
is
Text Solution
Verified by ExpertsThe correct answer is:
11
(11)
Let 
and 
3I 
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The energy required to ionize a hydrogen like ion in its ground state is 9 Rydberg's. What is the w…
A flask contains argon and oxygen in the ratio of 3:2 in mass and the mixture is kept at 27°C. The …
Hydrogen atom from excited state comes to the ground by emitting a photon of wavelength . The valu…
The activity of a radioactive material is 6.4 x 10 -4 curie. Its half life is 5 days. The activity …
The half life period of a radioactive substance is 60 days. The time taken for th of its original …
A radioactive sample decays times its original quantity in 15 minutes. The half-life of the sample…