If the unit mass of steel is 7850 kg/m³ and E = 200 x 103 MN/m?, find the total elongation of the rod given a steel rod having a cross-sectional area of 200 mm? 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. 52.45 mm O b. 56.77 mm Oc. 53.44 mm O d. 59.68 mm

If the unit mass of steel is 7850 kg/m³ and E = 200 x 103 MN/m?, find the total elongation of the rod given a steel rod having a cross-sectional area of 200 mm? 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. 52.45 mm O b. 56.77 mm Oc. 53.44 mm O d. 59.68 mm

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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Beams and Frames

A beam is a horizontal structure or a member which is always subjected to transverse shear loads.

Question

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

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