1. Civil Engineering
  2. Design of Steel Structures
  3. 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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