The moment of inertia of composite rod about an axis perpendicular to its length and passing through its centre is

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

m1+m2I123+l223

m1+m2l1212+I2212

m1+m2I1+I2212

m1l123+m2l223

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

112m1l12+m1l122+112m2l22+m2I222=13m1l12+13m2l22

Watch 3-min video & get full concept clarity