The moment of inertia of a rod of length L about an axis passing through its center of mass and perpendicular to rod is . The moment of inertia of hexagonal shape formed by six such rods, about an axis passing through its center of mass and perpendicular to its plane will be . Find the value of n.
Moment of inertia of rod AB about its centre and perpendicular to the length
Now moment of inertia of the rod about the axis which is passing through O and perpendicular to the plane of hexagon
[From the theorem of parallel axes]
Now the moment of inertia of system,
Talk to our academic expert!
Similar Questions
The radius of gyration of a rod of length L and mass M about an axis perpendicular to its length and passing through a point at a distance L/3 from one of its ends is
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
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