A uniform rectangular cross-sectional horizontal beam of length 4 m and depth 150 mm rests on supports at its ends and supports a concentrated load of 10 kN at its mid-point. Determine the maximum tensile and compressive stresses in the beam if it has a second moment of area of 2.8 x 105 m. Assume the weight of the beam is negligible. 10. KN ... A B 2 m +2 m RA + 26.8 MPa and - 28.6 MPa 28.6 MPa and - 26.8 MPa t26.8 MPa D + 28.6 Mpa

A uniform rectangular cross-sectional horizontal beam of length 4 m and depth 150 mm rests on supports at its ends and supports a concentrated load of 10 kN at its mid-point. Determine the maximum tensile and compressive stresses in the beam if it has a second moment of area of 2.8 x 105 m. Assume the weight of the beam is negligible. 10. KN ... A B 2 m +2 m RA + 26.8 MPa and - 28.6 MPa 28.6 MPa and - 26.8 MPa t26.8 MPa D + 28.6 Mpa

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

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A uniform rectangular cross-sectional horizontal beam of length 4 m and depth 150 mm rests on supports at its ends and supports
a concentrated load of 10 kN at its mid-point. Determine the maximum tensile and compressive stresses in the beam if it has a
second moment of area of 2.8 x 105 m4. Assume the weight of the beam is negligible.
10. KN
A
-2 m 2 m
RA
A
+ 26.8 MPa and - 28.6 MPa
+ 28.6 MPa and - 26.8 MPa
+ 26.8 MPa
± 28.6 Mpa

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