An overhanging beam of channel section supports a uniformly distributed load of 10 kN/m and a concentrated load of 20 kN at its free end shown in Fig. 3. Determine: i) ii) iii) The position of the neutral axis; The maximum tensile and compressive stresses; and The shear stress distribution along its cross-section. 10 kN/m 20 kN -30 mm A B 150 mm 3.0 m 30 mm- E300 mm- 1.0 m 30 mm

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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An overhanging beam of channel section supports a uniformly distributed load of 10 kN/m and a
concentrated load of 20 kN at its free end shown in Fig. 3. Determine:
i)
ii)
iii)
The position of the neutral axis;
The maximum tensile and compressive stresses; and
The shear stress distribution along its cross-section.
10 kN/m
20 kN
- 30 mm
A
B
150 mm
0000
3.0 m
300 mm h
30 mm-
1.0 m
30 mm
Fig. 3
Transcribed Image Text:An overhanging beam of channel section supports a uniformly distributed load of 10 kN/m and a concentrated load of 20 kN at its free end shown in Fig. 3. Determine: i) ii) iii) The position of the neutral axis; The maximum tensile and compressive stresses; and The shear stress distribution along its cross-section. 10 kN/m 20 kN - 30 mm A B 150 mm 0000 3.0 m 300 mm h 30 mm- 1.0 m 30 mm Fig. 3
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