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30cm 12 cm 10 ст 329 A – 15 cm 1800 N The rigid link is supported by a pin at A and two A-36 steel wires, each having a diameter of 30mm and an unstretched length of 30cm at temperature 20°C. There was a temperature change and it increased to 60'C. Assume that the rigid link is unaffected by increase in temperature. Properties of A-36 steel: E= 29x10 ksi a = 14x10/"C • Determine the forces in each wire whenT=20°C • Determine the current length of each wire when T= 60°C. • At T=20 C. show the stresses of an element at AD oriented at 32 as shown. Use Mohr's Circle.

30cm 12 cm 10 ст 329 A – 15 cm 1800 N The rigid link is supported by a pin at A and two A-36 steel wires, each having a diameter of 30mm and an unstretched length of 30cm at temperature 20°C. There was a temperature change and it increased to 60'C. Assume that the rigid link is unaffected by increase in temperature. Properties of A-36 steel: E= 29x10 ksi a = 14x10/"C • Determine the forces in each wire whenT=20°C • Determine the current length of each wire when T= 60°C. • At T=20 C. show the stresses of an element at AD oriented at 32 as shown. Use Mohr's Circle.

Elements Of Electromagnetics
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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30cm 12 cm 10 cm 32 15 cm 1800 N The rigid link is supported by a pin at A and two A-36 steel wires, each having a diameter of 30mm and an unstretched length of 30cm al temperature 20°C. There was a temperature change and it increased to 60'C. Assume that the rigid link is unaffected by increase in temperature. Properties of A-36 steel: E= 29x10 ksi a= 14x10-"C • Determine the forces in each wire whenT=20°C Determine the current length of each wire when T= 60°C. • At T=20 C show the stresses of an element at AD oriented at 32 as shown. Use Mohr's Circle.
Transcribed Image Text:30cm 12 cm 10 cm 32 15 cm 1800 N The rigid link is supported by a pin at A and two A-36 steel wires, each having a diameter of 30mm and an unstretched length of 30cm al temperature 20°C. There was a temperature change and it increased to 60'C. Assume that the rigid link is unaffected by increase in temperature. Properties of A-36 steel: E= 29x10 ksi a= 14x10-"C • Determine the forces in each wire whenT=20°C Determine the current length of each wire when T= 60°C. • At T=20 C show the stresses of an element at AD oriented at 32 as shown. Use Mohr's Circle.
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