1.4-12 A rigid member DAC as shown in Fig. P1.4-12 carries the load P. Bar AB js an aluminum bar whose cross-sectional area is 0.5 in², and it is pinned at A and B by 0.5-in-diameter pins in a single-shear configuration. If the maximum allowable normal stress in AB is 7000 psi and the maximum allowable shear stress in the pins is 15,000 psi, find the maximum allowable load P. For aluminum E = 10 x 10° psi. |3D

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 8.2.1P: A spherical balloon is filled with a gas. The outer diameter of the balloon is 20 in. and the...
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mm. NegiCOL UIC wOg VA vUampvuva
1.4-12 A rigid member DAC as shown in Fig. P1.4-12 carries the load P.
Bar AB is an aluminum bar whose cross-sectional area is 0.5 in, and it is
pinned at A and B by 0.5-in-diameter pins in a single-shear configuration. If
the maximum allowable normal stress in AB is 7000 psi and the maximum
allowable shear stress in the pins is 15,000 psi, find the maximum allowable
load P. For aluminum E
10 x 10° psi.
%3D
8 ft
7 ft
P
B
Fig P1.4-12
Transcribed Image Text:mm. NegiCOL UIC wOg VA vUampvuva 1.4-12 A rigid member DAC as shown in Fig. P1.4-12 carries the load P. Bar AB is an aluminum bar whose cross-sectional area is 0.5 in, and it is pinned at A and B by 0.5-in-diameter pins in a single-shear configuration. If the maximum allowable normal stress in AB is 7000 psi and the maximum allowable shear stress in the pins is 15,000 psi, find the maximum allowable load P. For aluminum E 10 x 10° psi. %3D 8 ft 7 ft P B Fig P1.4-12
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