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If the unit mass of steel is 7850 kg/m3 and E = 200 x 103 MN/m2, find the total elongation of the rod given a steel rod having a cross-sectional area of 200 mm2 and a length of 120 m is suspended vertically from one end. It supports a tensile load of 18 kN at the lower end. O a. 56.77 mm O b. 59.68 mm 52.45 mm O d. 53.44 mm

If the unit mass of steel is 7850 kg/m3 and E = 200 x 103 MN/m2, find the total elongation of the rod given a steel rod having a cross-sectional area of 200 mm2 and a length of 120 m is suspended vertically from one end. It supports a tensile load of 18 kN at the lower end. O a. 56.77 mm O b. 59.68 mm 52.45 mm O d. 53.44 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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If the unit mass of steel is 7850 kg/m3 and E = 200 x 103 MN/m2, find the total elongation of the rod given a steel rod having a cross-sectional area of 200 mm2 and a length of 120 m is suspended vertically from one end. It supports a tensile load of 18 kN at the lower end. O a. 56.77 mm O b. 59.68 mm O. 52.45 mm O d. 53.44 mm
Transcribed Image Text:If the unit mass of steel is 7850 kg/m3 and E = 200 x 103 MN/m2, find the total elongation of the rod given a steel rod having a cross-sectional area of 200 mm2 and a length of 120 m is suspended vertically from one end. It supports a tensile load of 18 kN at the lower end. O a. 56.77 mm O b. 59.68 mm O. 52.45 mm O d. 53.44 mm
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