Find the second moment of area, the location of the neutral axis, and the distances from the neutral axis to the top and bottom surfaces. Consider that the section is transmitting a positive bending moment about the z axis, Mz, where Mz= 10 kip-in if the dimensions of the section are given in ips units, or M,=1.13 kN-m if the dimensions are in Sl units. Determine the resulting stresses at the top and bottom surfaces and at every abrupt change in the cross section. From the figure 1 in in C B 를 in. 1를 in in The area is determined to be in?. The distances from the neutral axis to the top and bottom surfaces are determined to be 1.025 in and .85 in. The second moment of area is determined to be 45337 in4.

Find the second moment of area, the location of the neutral axis, and the distances from the neutral axis to the top and bottom surfaces. Consider that the section is transmitting a positive bending moment about the z axis, Mz, where Mz= 10 kip-in if the dimensions of the section are given in ips units, or M,=1.13 kN-m if the dimensions are in Sl units. Determine the resulting stresses at the top and bottom surfaces and at every abrupt change in the cross section. From the figure 1 in in C B 를 in. 1를 in in The area is determined to be in?. The distances from the neutral axis to the top and bottom surfaces are determined to be 1.025 in and .85 in. The second moment of area is determined to be 45337 in4.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.5.31P: Determine the maximum tensile, compressive, and shear stresses acting on the cross section of the...

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