A rectangular bar having width w = 6.50 in. and thickness t = 1.25 in. is subjected to a tension load P, as shown in the figure. The magnitudes of the normal and shear stresses on plane AB must not exceed 16 ksi and 7 ksi, respectively. Determine the maximum load P that can be applied without exceeding either stress limit. Assume a = 3 and b = 4. P b. B Answer: P = i kips

A rectangular bar having width w = 6.50 in. and thickness t = 1.25 in. is subjected to a tension load P, as shown in the figure. The magnitudes of the normal and shear stresses on plane AB must not exceed 16 ksi and 7 ksi, respectively. Determine the maximum load P that can be applied without exceeding either stress limit. Assume a = 3 and b = 4. P b. B Answer: P = i kips

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.6.6P: A steel bar with a diameter d = 12 mm is subjected to a tensile load P = 9.5 kN (see figure). (a)...

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A steel bar with a diameter d = 12 mm is subjected to a tensile load P = 9.5 kN (see figure). (a) What is the maximum normal stresser smax in the bar? (b) What is the maximum shear stress tmax? (c) Draw a stress element oriented at 45° to the axis of the bar and show all stresses acting on the faces of this element. (d) Repeat part (c) for a stress element oriented at 22.5° to the axis of the bar.
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