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- If the moment of inertia of a section ab...

Q. |
## If the moment of inertia of a section about its axis is and its effective sectional area is , its radius of gyration r about the axis, is |

A. | r = i/a |

B. | r i/a) |

C. | r = (i/a) |

D. | r a/i) |

Answer» B. r i/a) |

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Design of Steel Structures

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