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Determine the moment of inertia about the centroidal x-axis of the fabricated area shown in Figure P9-31.

Determine the moment of inertia about the centroidal x-axis of the fabricated area shown in Figure P9-31.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter7: Deflections Of Trusses, Beams, And Frames: Work-energy Methods
Section: Chapter Questions
Problem 29P
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The correct answer is 99.9 in ^4. Also why is lc = 2.9 in ^4 not being used anywhere? Moment of Inertia 9-31. Determine the moment of inertia about the centroidal x-axis of the fabricated area shown in Figure P9-31. FIGURE P9-31 For each angle A = 3.98 in.² = 2.9 in.4 4- 2 87 3" 10"
Transcribed Image Text:The correct answer is 99.9 in ^4. Also why is lc = 2.9 in ^4 not being used anywhere? Moment of Inertia 9-31. Determine the moment of inertia about the centroidal x-axis of the fabricated area shown in Figure P9-31. FIGURE P9-31 For each angle A = 3.98 in.² = 2.9 in.4 4- 2 87 3" 10"
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