The second moment of area about the centroidal axis [Irx] for the rectangular section shown in the figure is bd /12. The second moment of area I,rlx] is, X1 O a. bd3/6 O b. bd3124 Oc. db3/12 O d. bd/3 4/2 d/2

The second moment of area about the centroidal axis [Irx] for the rectangular section shown in the figure is bd /12. The second moment of area I,rlx] is, X1 O a. bd3/6 O b. bd3124 Oc. db3/12 O d. bd/3 4/2 d/2

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.60P: Determine Iu for the inverted T-section shown. Note that the section is symmetric about the y-axis.

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Question

The second moment of area about the centroidal axis [Ir for the rectangular section shown in the figure is bd/12. The
second moment of area Ixlx1 İs,
O a. bd3/6
O b. ba³/24
O c. db3/12
Elgpa p O

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