A steel beam of length 5 m is heated to a temperature difference of 50 degrees. calculate a) stress developed in the beam when both ends are fixed and (b) change in length when one end is free to expand (a, =11.7×10/°C, E = 210 MPa). (A) (a)o =112.85 MPa (b) 8 =0.002925 m (В) (а)о %3D 225.7 MPa (b) 8 — 0.02925 m (C) (a)o =112.85 MPa (b) 8=2.925 m %3| (D) (a)o =112.85 MPa (b) 8 =0.002925 mm %3D

A steel beam of length 5 m is heated to a temperature difference of 50 degrees. calculate a) stress developed in the beam when both ends are fixed and (b) change in length when one end is free to expand (a, =11.7×10/°C, E = 210 MPa). (A) (a)o =112.85 MPa (b) 8 =0.002925 m (В) (а)о %3D 225.7 MPa (b) 8 — 0.02925 m (C) (a)o =112.85 MPa (b) 8=2.925 m %3| (D) (a)o =112.85 MPa (b) 8 =0.002925 mm %3D

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.5.2P: A steel riser pipe hangs from a drill rig located offshore in deep water (see figure). (a) What is...

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