1.7 (A). A bar ABCD consists of three sections: AB is 25 mm square and 50 mm long, BC is of 20 mm diameter and 40 mm long and CD is of 12 mm diameter and 50 mm long. Determine the stress set up in each section of the bar when it is subjected to an axial tensile load of 20 kN. What will be the total extension of the bar under this load? For the bar material, E 210 GN/m². [32, 63.7, 176.8 MN/m², 0.062 mm.]
1.7 (A). A bar ABCD consists of three sections: AB is 25 mm square and 50 mm long, BC is of 20 mm diameter and 40 mm long and CD is of 12 mm diameter and 50 mm long. Determine the stress set up in each section of the bar when it is subjected to an axial tensile load of 20 kN. What will be the total extension of the bar under this load? For the bar material, E 210 GN/m². [32, 63.7, 176.8 MN/m², 0.062 mm.]
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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![1.7 (A). A bar ABCD consists of three sections: AB is 25 mm square and 50 mm long, BC is of 20 mm diameter and
40 mm long and CD is of 12 mm diameter and 50 mm long. Determine the stress set up in each section of the bar when
it is subjected to an axial tensile load of 20 kN. What will be the total extension of the bar under this load? For the bar
material, E 210 GN/m².
[32, 63.7, 176.8 MN/m², 0.062 mm.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fafa9b82f-43e3-4f2c-a6b4-ac31db07433e%2F0684a34f-c6dc-4613-b79f-979c9b06c0a1%2Ftzljqqq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1.7 (A). A bar ABCD consists of three sections: AB is 25 mm square and 50 mm long, BC is of 20 mm diameter and
40 mm long and CD is of 12 mm diameter and 50 mm long. Determine the stress set up in each section of the bar when
it is subjected to an axial tensile load of 20 kN. What will be the total extension of the bar under this load? For the bar
material, E 210 GN/m².
[32, 63.7, 176.8 MN/m², 0.062 mm.]
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