Answer in this format. Sketch: Given: Required: Solution: (Please answer in detailed (step by step). Indicate labels on what you are doing/performing, for example what formula is used) The strength of a W14 X 38 rolled-steel beam is increased by attaching a 9 X 3/4-in plate to its upper flange as shown. Determine the moment of inertia and the radius of gyration of the composite section with respect to an axis which is parallel to the plate and passes through the centroid C of the section. in4 -in. 4 9 in. r in 14.1 in. 6.77 in.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Given:
Required:
Solution: (Please answer in detailed (step by step). Indicate labels on what you are doing/performing, for example what formula is used)
The strength of a W14 X 38 rolled-steel beam is increased by attaching a 9 X 3/4-in plate to its upper flange as shown. Determine the
moment of inertia and the radius of gyration of the composite section with respect to an axis which is parallel to the plate and passes
through the centroid C of the section.
in.
9 in.
|
in4
r
in
14.1 in.
6.77 in.
Transcribed Image Text:Answer in this format. Sketch: Given: Required: Solution: (Please answer in detailed (step by step). Indicate labels on what you are doing/performing, for example what formula is used) The strength of a W14 X 38 rolled-steel beam is increased by attaching a 9 X 3/4-in plate to its upper flange as shown. Determine the moment of inertia and the radius of gyration of the composite section with respect to an axis which is parallel to the plate and passes through the centroid C of the section. in. 9 in. | in4 r in 14.1 in. 6.77 in.
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