Q1) A simply supported beam is 3 m long and carries a vertical load of 5 kN at point Im from the left-hand end. At a section 2 m from the left- hand end a clockwise couple of 3 kN.m is exerted, the axis the couple being horizontal and perpendicular to the longitudinal axis of the beam. The cross section of the beam shown in the figure. Determine the maximum bending stress set-up. k30 All dimensions in mm 120 NEERI 120

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
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Problem 3.11.5P: A square tube section has side dimension of 20 in. arid thickness of 0.5 in. If the section is used...
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Q1) A simply supported beam is 3 m long and carries a vertical load of
5 kN at point lm from the left-hand end. At a section 2 m from the left-
hand end a clockwise couple of 3 kN.m is exerted, the axis the couple
being horizontal and perpendicular to the longitudinal axis of the beam.
The cross section of the beam shown in the figure. Determine the
maximum bending stress set-up.
60
All dimensions in mm
120
120
ENT
NEERING
Transcribed Image Text:Q1) A simply supported beam is 3 m long and carries a vertical load of 5 kN at point lm from the left-hand end. At a section 2 m from the left- hand end a clockwise couple of 3 kN.m is exerted, the axis the couple being horizontal and perpendicular to the longitudinal axis of the beam. The cross section of the beam shown in the figure. Determine the maximum bending stress set-up. 60 All dimensions in mm 120 120 ENT NEERING
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