Figure Q6b shows a simply supported 3.75 m long beam with a solid round cross-section and a concentrated point load of 250 kN acting at the mid-point of the beam.If the diameter of the beam cross-section is 165 mm, calculate the maximum tensilestress [Otensile_max] and the maximum compressive stress [Ocompressive_max] experiencedby the beam. Use /xx = [4/4] for the second moment of area of a round section beamabout its x-x centroid axis. Assume that the weight of the beam is zero and that thebeam section is solid and uniform along its entire length. Give your answer in N/mm²to 2 decimal places.LoadÎSupportFigure Q6bFB

Answered: Image /qna-images/answer/88cff6ff-07ce-484d-aa68-575122480be8.jpg

Figure Q6b shows a simply supported 3.75 m long beam with a solid round cross- section and a concentrated point load of 250 kN acting at the mid-point of the beam. If the diameter of the beam cross-section is 165 mm, calculate the maximum tensile stress [Otensile_max] and the maximum compressive stress [compressive_max] experienced by the beam. Use /xx = [¹/4] for the second moment of area of a round section beam about its x-x centroid axis. Assume that the weight of the beam is zero and that the beam section is solid and uniform along its entire length. Give your answer in N/mm² to 2 decimal places. Load Support Figure Q6b

Figure Q6b shows a simply supported 3.75 m long beam with a solid round cross- section and a concentrated point load of 250 kN acting at the mid-point of the beam. If the diameter of the beam cross-section is 165 mm, calculate the maximum tensile stress [Otensile_max] and the maximum compressive stress [compressive_max] experienced by the beam. Use /xx = [¹/4] for the second moment of area of a round section beam about its x-x centroid axis. Assume that the weight of the beam is zero and that the beam section is solid and uniform along its entire length. Give your answer in N/mm² to 2 decimal places. Load Support Figure Q6b

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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Question

Figure Q6b shows a simply supported 3.75 m long beam with a solid round cross-
section and a concentrated point load of 250 kN acting at the mid-point of the beam.
If the diameter of the beam cross-section is 165 mm, calculate the maximum tensile
stress [Otensile_max] and the maximum compressive stress [Ocompressive_max] experienced
by the beam. Use /xx = [4/4] for the second moment of area of a round section beam
about its x-x centroid axis. Assume that the weight of the beam is zero and that the
beam section is solid and uniform along its entire length. Give your answer in N/mm²
to 2 decimal places.
Load
Î
Support
Figure Q6b
F
B

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Step 1: Introduction

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Step 2: Drawing shear force & bending moment diagram

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Step 3: Analysis of shear force

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Step 4: Analysis of bending moment & finding maximum bending moment

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Step 5: Finding second moment of area about centroidal x-x axis

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Step 6: Finding maximum tensile & maximum compressive stress

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