In a laboratory test of a beam loaded by end couples, the fiber at layer AB as shown are found to increase 30 x 103 mm while those at CD decrease 60 x 103 mm in the 220- mm-gage length. Using E = 130 GPa, determine the flexural stress at the bottom %3D fiber. Answer must be in MPa. Given: a = 50 mm, b = 130 mm, and C c = 70 mm. %3D gage length a mm b mm C mm

In a laboratory test of a beam loaded by end couples, the fiber at layer AB as shown are found to increase 30 x 103 mm while those at CD decrease 60 x 103 mm in the 220- mm-gage length. Using E = 130 GPa, determine the flexural stress at the bottom %3D fiber. Answer must be in MPa. Given: a = 50 mm, b = 130 mm, and C c = 70 mm. %3D gage length a mm b mm C mm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.6.3P: A square aluminum bar with pinned ends carries a load P = 25 kips acting at distance e = 2,0 in....

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