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Radius of Gyration of a Circle

 

Radius of Gyration of a Circle formulas

\( k_{x} \;=\;   \dfrac{  r }{  2  }\) 

\( k_{y} \;=\;  \dfrac{  r }{  2 }\) 

\( k_{z} \;=\;   \dfrac{  \sqrt{2} }{ 2  } \cdot  r  \) 

\( k_{x1} \;=\;   \dfrac{ \sqrt{5}  }{ 2  } \cdot r  \)

\( k_{y1} \;=\;   \dfrac{  \sqrt{5}  }{ 2  } \cdot r \)

\( k_{z1} \;=\;   \dfrac{  \sqrt{10}  }{ 2 } \cdot r \)

Symbol English Metric
\( k \) = radius of gyration \( in \) \( mm \)
\( r \) = radius \( in \) \( mm \)

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