Questions
A solid aluminium sphere of radius R has moment of inertia l about an axis through its centre. The moment of inertia about a central axis of a solid aluminium sphere of radius 2R is
detailed solution
Correct option is D
I = 25M R2=25(43πR3ρ)R2 ⇒I∞R5 I,I=(2RR)5=32⇒I,=32ITalk to our academic expert!
Similar Questions
The moment of inertia of a circular disc of radius 2 m and mass 2 kg, about an axis passing through its centre of mass is 2 kg – . Its moment of inertia about an axis parallel to this axis and passing through its edge (in Kg -) is
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
