Consider a structure including the horizontal beam AB hinged to the wall at point A and supported by steel bar at point B, as shown. The length of the beam is L = 3.7 m and its weight is W = 450 N. The length of the steel bar is h = 2.5 m and its radius is r = 1.2 cm. The elastic modulus of the steel bar is E = 200 GPa. _(a) Draw the free body diagram (FBD) of the horizontal beam AB ; (b) Draw the FBD of the steel bar;_Determine (c) the magnitude of the reaction force, RA, at point A; (d) the tensile stress, o, exerted by the beam on the steel bar; (e) the tensile strain, ɛ, developed in the steel bar B

Consider a structure including the horizontal beam AB hinged to the wall at point A and supported by steel bar at point B, as shown. The length of the beam is L = 3.7 m and its weight is W = 450 N. The length of the steel bar is h = 2.5 m and its radius is r = 1.2 cm. The elastic modulus of the steel bar is E = 200 GPa. _(a) Draw the free body diagram (FBD) of the horizontal beam AB ; (b) Draw the FBD of the steel bar;_Determine (c) the magnitude of the reaction force, RA, at point A; (d) the tensile stress, o, exerted by the beam on the steel bar; (e) the tensile strain, ɛ, developed in the steel bar B

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.8.8P

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