Match List – I with List – II
List – I List – II
A) Moment of inertia of solid sphere of radius R about any tangent.
$\frac{5}{3} {MR}^{2}$
B) Moment of inertia of hollow sphere of radius (R) about any tangent.
$\frac{7}{5} {MR}^{2}$
C) Moment of inertia of circular ring of radius (R) about its diameter
$\frac{1}{4} {MR}^{2}$
D) Moment of inertia of circular disc of radius (R) about any diameter.
$\frac{1}{2} {MR}^{2}$
Choose the correct answer from the options given below :

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.

An Intiative by Sri Chaitanya

A – II, B – I, C – IV, D - III

A – II, B – I, C – III, D – IV

A – I, B – II, C – III, D – IV

A – I, B – II, C – IV, D – III

answer is A.

(Unlock A.I Detailed Solution for FREE)

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

Sphere about tangent

$I = \frac{2}{5} {mR}^{2} {+mR}^{2} \Rightarrow = \frac{7}{5} {mR}^{2}$

Hallow sphere tangent

$I = \frac{2}{3} {mR}^{2} {+mR}^{2} \Rightarrow = \frac{5}{3} {mR}^{2}$

Ring diameter $I = \frac{{mR}^{2}}{2}$

Disc diameter $I = \frac{{mR}^{2}}{4}$

Watch 3-min video & get full concept clarity

Ready to Test Your Skills?

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

Take Free Test

List – I	List – II
A) Moment of inertia of solid sphere of radius R about any tangent.	$\frac{5}{3} {MR}^{2}$
B) Moment of inertia of hollow sphere of radius (R) about any tangent.	$\frac{7}{5} {MR}^{2}$
C) Moment of inertia of circular ring of radius (R) about its diameter	$\frac{1}{4} {MR}^{2}$
D) Moment of inertia of circular disc of radius (R) about any diameter.	$\frac{1}{2} {MR}^{2}$