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7. Using the value obtained in the previous problem, which of the following most nearly gives the deformation caused by the applied load? c. 34.04 mm d. 35.00 mm 8. Which of the following most nearly gives the total deformation of the steel a. 31.59 mm b. 29.40 mm rod? a. 34.52 mm b. 35.48 mm c. 32.07 mm d. 29.88 mm

7. Using the value obtained in the previous problem, which of the following most nearly gives the deformation caused by the applied load? c. 34.04 mm d. 35.00 mm 8. Which of the following most nearly gives the total deformation of the steel a. 31.59 mm b. 29.40 mm rod? a. 34.52 mm b. 35.48 mm c. 32.07 mm d. 29.88 mm

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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7. Using the value obtained in the previous problem, which of the following most nearly gives the deformation caused by the applied load? c. 34.04 mm d. 35.00 mm 8. Which of the following most nearly gives the total deformation of the steel a. 31.59 mm b. 29.40 mm rod? a. 34.52 mm b. 35.48 mm c. 32.07 mm d. 29.88 mm
Transcribed Image Text:7. Using the value obtained in the previous problem, which of the following most nearly gives the deformation caused by the applied load? c. 34.04 mm d. 35.00 mm 8. Which of the following most nearly gives the total deformation of the steel a. 31.59 mm b. 29.40 mm rod? a. 34.52 mm b. 35.48 mm c. 32.07 mm d. 29.88 mm
Situation 2: A steel rod having a length of 50 m is suspended vertically from one end. It supports a tensile load of 250 kN at the lower end. The unit weight of the steel is 7,850 kg/m3. The allowable tensile stress for steel is 140 MPa. Use E= 200 GPa. 6. Which of the following most nearly gives the required diameter of the steel rod if its allowable stress is not exceeded? a. 48.35 mm b. 47.68 mm c. 52.03 mm d. 50.19 mm
Transcribed Image Text:Situation 2: A steel rod having a length of 50 m is suspended vertically from one end. It supports a tensile load of 250 kN at the lower end. The unit weight of the steel is 7,850 kg/m3. The allowable tensile stress for steel is 140 MPa. Use E= 200 GPa. 6. Which of the following most nearly gives the required diameter of the steel rod if its allowable stress is not exceeded? a. 48.35 mm b. 47.68 mm c. 52.03 mm d. 50.19 mm
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