3) A beam of square cross section of the dimensions shown below is subjected to a shear force of V=8 kN. (a) Calculate the average shear stress at the neutral axis ( y² = 0), (b) at y' = 0.01 m and (c) at y'= -0.02 m. (d) Calculate the normal stress at the neutral axis. 0.04 m 0.06 m y Z

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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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3) A beam of square cross section of the dimensions shown below is subjected to a shear force of
V=8 kN. (a) Calculate the average shear stress at the neutral axis (y² = 0), (b) at y' = 0.01 m
and (c) at y'= -0.02 m. (d) Calculate the normal stress at the neutral axis.
0.04 m
0.06 m
Z
Transcribed Image Text:3) A beam of square cross section of the dimensions shown below is subjected to a shear force of V=8 kN. (a) Calculate the average shear stress at the neutral axis (y² = 0), (b) at y' = 0.01 m and (c) at y'= -0.02 m. (d) Calculate the normal stress at the neutral axis. 0.04 m 0.06 m Z
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