CBSE Class 11-science Answered
What will be the radius of gyration of a thin rod of length l about an axis passing through one of its end and perpendicular to the length?
Asked by Topperlearning User | 11 Aug, 2014, 14:07: PM
The moment of inertia of a thin rod about an axis passing through one of its end and perpendicular to the length is given by
![](https://images.topperlearning.com/topper/questions/8745_image003.gif)
Also, if M and K be the mass of the body and radius of gyration respectively, moment of inertia of the above said body will be given by
![](https://images.topperlearning.com/topper/questions/8745_image004.gif)
Comparing eq. (1) and (2) we get,
![](https://images.topperlearning.com/topper/questions/8745_image005.gif)
Answered by | 11 Aug, 2014, 16:07: PM
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