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c) A solid homogeneous truss tie-rod has a diameter of 9.52 mm and an original length of 1.75 m experiences a stress of 600 MPa when placed under tension. If the material used for the truss tie-rod has a Young's Modulus, E, of 5.8 x 1011 N/m2, calculate: (i) the tie-rod's extension in millimetres (mm); (i) the strain energy (U) in Joules; and (ii) the strain energy per unit volume (UN) in Joules per cubic metre (m). Give your answers to two decimal places.

c) A solid homogeneous truss tie-rod has a diameter of 9.52 mm and an original length of 1.75 m experiences a stress of 600 MPa when placed under tension. If the material used for the truss tie-rod has a Young's Modulus, E, of 5.8 x 1011 N/m2, calculate: (i) the tie-rod's extension in millimetres (mm); (i) the strain energy (U) in Joules; and (ii) the strain energy per unit volume (UN) in Joules per cubic metre (m). Give your answers to two decimal places.

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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c) A solid homogeneous truss tie-rod has a diameter of 9.52 mm and an original length of 1.75 m experiences a stress of 600 MPa when placed under tension. If the material used for the truss tie-rod has a Young's Modulus, E, of 5.8 x 1011 N/m2, calculate: (i) the tie-rod's extension in millimetres (mm); (i) the strain energy (U) in Joules; and (ii) the strain energy per unit volume (UV) in Joules per cubic metre (m). Give your answers to two decimal places.
Transcribed Image Text:c) A solid homogeneous truss tie-rod has a diameter of 9.52 mm and an original length of 1.75 m experiences a stress of 600 MPa when placed under tension. If the material used for the truss tie-rod has a Young's Modulus, E, of 5.8 x 1011 N/m2, calculate: (i) the tie-rod's extension in millimetres (mm); (i) the strain energy (U) in Joules; and (ii) the strain energy per unit volume (UV) in Joules per cubic metre (m). Give your answers to two decimal places.
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