The composite cross section for the column consists of two cover plates riveted to two channels. Determine the radius of gyration k with respect to the centroidal axis. Each channel has a cross-sectional area of Ac = 11.8 in.2 and moment of inertia (I )c = 349 in.4.
[A].
k = 7.74 in.
[B].
k = 6.29 in.
[C].
k = 5.44 in.
[D].
k = 4.25 in.
Answer: Option E
Explanation:
No answer description available for this question.