A-7.7: A cantilever beam with rectangular cross section (b = 95 mm, h = 300 mm) supports load P = 160 kN at its free end. The ratio of the magnitudes of the principal stresses (01/02) at point A (at distance c = 0.8 m from the free end and distance d = 200 mm up from the bottom) is approximately: (A) 5 (B) 12 (C) 18 (D) 25

A-7.7: A cantilever beam with rectangular cross section (b = 95 mm, h = 300 mm) supports load P = 160 kN at its free end. The ratio of the magnitudes of the principal stresses (01/02) at point A (at distance c = 0.8 m from the free end and distance d = 200 mm up from the bottom) is approximately: (A) 5 (B) 12 (C) 18 (D) 25

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter6: Stresses In Beams (advanced Topics)

Section: Chapter Questions

Problem 6.5.6P: The Z-section of Example D-7 is subjected to M = 5 kN · m, as shown. Determine the orientation of...

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