Three uniform and thin rods each of mass M and length L are placed along three mutually perpendicular axes with one end at the origin. The moment of inertia of the system about the X-axis is
raghunath , 10 Years ago
Grade 11
1 Answers
Aziz Alam
Last Activity: 10 Years ago
The moment of inertia of rod lying along the x-axis will be zero, because it is given that the rods are thin. Then moment of inertia of the rods lying along y & z-axis is Ml2/3
Hence the moment of inertia of the setuo is: 2Ml2/3
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