A symmetrical I-beam is subject to a shear force of 35379N acting along its entire length. The beam has two flanges each with a width 21mm and depth of 15mm. The width of the central web is 5mm and its depth is 56mm. Determine the neutral axis position from the bottom face of the beam (Answer in mm).

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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A symmetrical I-beam is subject to a shear force of 35379N acting along its entire length.
The beam has two flanges each with a width 21mm and depth of 15mm.
The width of the central web is 5mm and its depth is 56mm.
Determine the neutral axis position from the bottom face of the beam (Answer in mm).
Determine the 1st moment of area for the beam with respect to the neutral axis (Answer in mm^3).
Determine the maximum shear stress in the beam (Answer in Pa).
Determine the maximum shear stress at the joint between the flange and web (Answer in kPa).
N-
Web
A Flange
I-Beam Cross-section
Select the 4 correct answers from the list below/:
a. 25.8
b. 105801702.99185
c. 0.0180046040510765
d. 190443065.38533
e. 18399.5
f. 34.4
g. 0.0720184162043059
h. 148122384.18859
i. 126962043.59022
Oj. 0.036009208102153
k. 17.2
1. 0.0900230202553824
m. 10514
O n. 43
o. 169282724.78696
p. 51.6
q. 21028
r. 15771
s. 0.0540138121532295
Ot 13142.5
Transcribed Image Text:A symmetrical I-beam is subject to a shear force of 35379N acting along its entire length. The beam has two flanges each with a width 21mm and depth of 15mm. The width of the central web is 5mm and its depth is 56mm. Determine the neutral axis position from the bottom face of the beam (Answer in mm). Determine the 1st moment of area for the beam with respect to the neutral axis (Answer in mm^3). Determine the maximum shear stress in the beam (Answer in Pa). Determine the maximum shear stress at the joint between the flange and web (Answer in kPa). N- Web A Flange I-Beam Cross-section Select the 4 correct answers from the list below/: a. 25.8 b. 105801702.99185 c. 0.0180046040510765 d. 190443065.38533 e. 18399.5 f. 34.4 g. 0.0720184162043059 h. 148122384.18859 i. 126962043.59022 Oj. 0.036009208102153 k. 17.2 1. 0.0900230202553824 m. 10514 O n. 43 o. 169282724.78696 p. 51.6 q. 21028 r. 15771 s. 0.0540138121532295 Ot 13142.5
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