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  • The radius of gyration of a cylindrical rod about an axis of rotation perpendicular to its length and passing through the center will be ___________ <img alt="\mathrm{m.}" src="https://entranc

The radius of gyration of a cylindrical rod about an axis of rotation perpendicular to its length and passing through the center will be ___________ \mathrm{m.} Given, the length of the rod is \mathrm{10 \sqrt{3} \mathrm{~m}.}

Option: 1

5


Option: 2

-


Option: 3

-


Option: 4

-


Answers (1)

best_answer

\mathrm{ I=\frac{M l^2}{12}=M K^2 }

\mathrm{ K=\frac{\ell}{\sqrt{12}}=\frac{10 \sqrt{3}}{2 \sqrt{3}} }

\mathrm{ K=5 m }

The radius of gyration is 5m

Posted by

Divya Prakash Singh

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