Questions

The figure shows a uniform rod lying along the *X*-axis. The locus of all the points lying on the *XY*-plane, about which the moment of inertia of the rod is same as that about *O* is

60 mins Expert Faculty Ask Questions

a

an ellipse

b

a circle

c

a parabola

d

a straight line

detailed solution

Correct option is B

If the axis passes through the point (x,y) , then m[x-l22+y2 ]+112ml2=13ml2 ⇒x-l22+y2=l22 , which represents a circle of radius l2 with its centre at l2,0.

Talk to our academic expert!

Create Your Own Test

Your Topic, Your Difficulty, Your Pace

Similar Questions

The moment of inertia of a thin uniform rod of mass *M* and length *L* about an axis passing through its mid-point and perpendicular to its length is *I*_{0} , Its moment of inertia about an axis passing through one of its ends and perpendicular to its length is

799 666 8865

support@infinitylearn.com

6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.

JEE

JEE Mock Tests

JEE study guide

JEE Revision Notes

JEE Important Questions

JEE Sample Papers

JEE Previous Year's Papers

NEET

NEET previous year’s papers

NEET important questions

NEET sample papers

NEET revision notes

NEET study guide

NEET mock tests

Popular Books

HC Verma Part 1HC Verma Part 2RS AgarwalRD SharmaLakhmir SinghDK GoelSandeep GargTS GrewalNCERT solutions

Class 12 NCERT SolutionsClass 11 NCERT SolutionsClass 10 NCERT SolutionsClass 9 NCERT SolutionsClass 8 NCERT SolutionsClass 7 NCERT SolutionsClass 6 NCERT Solutions