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.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.6.15P

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