Each bar has a cross-sectional area of 3 in² and modulus of elasticity E = 12×106 lb/in². If a 40-kip horizontal force directed toward the right is applied at A, what are the normal stresses in the bars? B 60 in. 40° 70° D A Ficu 2 50° C

Each bar has a cross-sectional area of 3 in² and modulus of elasticity E = 12×106 lb/in². If a 40-kip horizontal force directed toward the right is applied at A, what are the normal stresses in the bars? B 60 in. 40° 70° D A Ficu 2 50° C

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

I understand all the way up to the compatibility equations that are required. Can you please explain this problem?

Problem 3
Each bar has a cross-sectional area of 3 in² and modulus of elasticity E =
12x106 lb/in². If a 40-kip horizontal force directed toward the right is applied
at A, what are the normal stresses in the bars?
60 in.
B
40° D
70° 50°
A
Figure 3
C

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