The tapered steel bar shown in the figure is cut out from a steel plate 25 mm thick and is welded at the top to a rigid structure. Find the deflection of the end A caused by the force of 40 kN applied at B. Consider the origin of the coordinate axes at the point of intersection of the sloping lines. E = 210 GN/m². Ans: 0.093 mm. 2-16.

The tapered steel bar shown in the figure is cut out from a steel plate 25 mm thick and is welded at the top to a rigid structure. Find the deflection of the end A caused by the force of 40 kN applied at B. Consider the origin of the coordinate axes at the point of intersection of the sloping lines. E = 210 GN/m². Ans: 0.093 mm. 2-16.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Strain energy

The term strain indicates the variation in an object's length, area, and volume when the object is subjected to an external force. The external force may be of normal, shear, moment, torque, etc. The strain in an object depends on the types of external force and cross-section of the object. Mathematically, the evaluation of strain can be obtained with the help of elastic constants.

Question

2-16.
The tapered steel bar shown in the figure
is cut out from a steel plate 25 mm thick and is
welded at the top to a rigid structure. Find the
deflection of the end A caused by the force of
40 kN applied at B. Consider the origin of the
coordinate axes at the point of intersection of the
sloping lines. E = 210 GN/m². Ans: 0.093 mm.
150 mm
1.5 m
40 kN
B
1.5 m
50 mm
PROB. 2 – 16

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