125. A mild steel bar of length 450 mm tapers uniformly. The diameters at the ends are 36 mm and 18 mm, respectively. An axial load of 12kN is applied on the bar. E = 2x105 N/mm2. The elongation of %3D the bar will be 1 mm (a) 3n mm (b) 6n (c) 2 2 mm (d) 3n ww-

125. A mild steel bar of length 450 mm tapers uniformly. The diameters at the ends are 36 mm and 18 mm, respectively. An axial load of 12kN is applied on the bar. E = 2x105 N/mm2. The elongation of %3D the bar will be 1 mm (a) 3n mm (b) 6n (c) 2 2 mm (d) 3n ww-

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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Question

125. A mild steel bar of length 450 mm tapers uniformly.
The diameters at the ends are 36 mm and 18
mm, respectively. An axial load of 12kN is applied
on the bar. E = 2x105 N/mm2. The elongation of
%3D
the bar will be
1
(b)
6n
1 mm
(a)
mm
(c)
-mm
(d)
-mm
2

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