2) An aluminum bar of cross-section 450 mm² is acted upon by the forces as shown in the figure. Determine the total elongation of the bar. Use E = 70 GPa. Answer: 0.65m 1.50m 2.00m 60 kN < 25 kN 15 kN < > 50 kN A

2) An aluminum bar of cross-section 450 mm² is acted upon by the forces as shown in the figure. Determine the total elongation of the bar. Use E = 70 GPa. Answer: 0.65m 1.50m 2.00m 60 kN < 25 kN 15 kN < > 50 kN A

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter14: Sheet-pile Walls

Section: Chapter Questions

Problem 14.9P

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Question

Subject: Strength of Materials/Mechanics of Deformable Bodies

Solve the following problems as instructed. Boxed final answers and round off to the nearest three decimal places. Show your solutions.

Please help me solve, thank you so much!

2) An aluminum bar of cross-section 450 mm² is acted upon by the forces
as shown in the figure. Determine the total elongation of the bar. Use
E = 70 GPa.
Answer:
0.65m
1.50m
2.00m
60 kN <
25 kN
15 kN <
> 50 kN
A

Branch of science that deals with the stationary and moving bodies under the influence of forces.

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