EXERCISES 4.1 A steel bar of diameter 15 mm is loaded as shown in Fig. 4.28. Calculate the stresses in each part and total change in length. Take E = 200 GPa. [Ans. 226.35/N/mm², 141.47/N/mm2/0.438mm] SIMPLE STRESSES AND STRAINS A 40 KN---- B 15 AN- -0.2m-03 m- Fig. 4.28 -25 KN 145

EXERCISES 4.1 A steel bar of diameter 15 mm is loaded as shown in Fig. 4.28. Calculate the stresses in each part and total change in length. Take E = 200 GPa. [Ans. 226.35/N/mm², 141.47/N/mm2/0.438mm] SIMPLE STRESSES AND STRAINS A 40 KN---- B 15 AN- -0.2m-03 m- Fig. 4.28 -25 KN 145

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.2.3P: The stresses on an element are sx= 1000 Psi. sy= 500 psi, and txy= 350 psi. Find the stresses acting...

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EXERCISES
4.1 A steel bar of diameter 15 mm is loaded as shown in Fig. 4.28. Calculate the stresses in each
part and total change in length. Take E = 200 GPa.
[Ans. 226.35/N/mm², 141.47/N/mm2/0.438mm]
SIMPLE STRESSES AND STRAINS
A
40 KN ----
B
15 AN-
-0.2m03 m-
Fig. 4.28
+25 kN
145

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