For the beam cross section shown, bending is about the z axis. All dimensionsare in inches and, where appropriate, are between the centers of the 0.25-inwalls. Determine(a) the second-area moments Iy, I2, and Iy・yz゜(b) the orientation of the principal axes of the second-area moments.(c) the values of the principal second-area moments Im and In-(d) the location and magnitudes of the maximum tensile and compressivebending stresses if M₂ = 20 kip-in.124

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For the beam cross section shown, bending is about the z axis. All dimensions are in inches and, where appropriate, are between the centers of the 0.25-in walls. Determine (a) the second-area moments I, Iz, and Iyz. (b) the orientation of the principal axes of the second-area moments. (c) the values of the principal second-area moments Im and In- (d) the location and magnitudes of the maximum tensile and compressive bending stresses if M₂ 20 kip-in. = y

For the beam cross section shown, bending is about the z axis. All dimensions are in inches and, where appropriate, are between the centers of the 0.25-in walls. Determine (a) the second-area moments I, Iz, and Iyz. (b) the orientation of the principal axes of the second-area moments. (c) the values of the principal second-area moments Im and In- (d) the location and magnitudes of the maximum tensile and compressive bending stresses if M₂ 20 kip-in. = y

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.74P: It can be show that a plane area may he represented by a vector A=A, where A is the area and ...

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