A roadway sign that weighs Py = 14 kN is supported by a structural pipe with an outside diameter of 340 mm and a wall thickness of 10.5 mm. Wind pressure on the sign creates a resultant force of P₂ = 21 kN, acting as shown. Using length dimensions of a = 5.4 m and b = 6.3 m, determine (a) the normal and shear stresses at point H. (b) the normal and shear stresses at point K. P₂ Py b H y K

Elements Of Electromagnetics
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A roadway sign that weighs Py = 14 kN is supported by a structural pipe with an outside diameter of 340 mm and a wall thickness of 10.5 mm. Wind pressure on the sign
creates a resultant force of P₂ = 21 kN, acting as shown. Using length dimensions of a = 5.4 m and b = 6.3 m, determine
(a) the normal and shear stresses at point H.
(b) the normal and shear stresses at point K.
P₂
Py
b
H
y
K
Transcribed Image Text:A roadway sign that weighs Py = 14 kN is supported by a structural pipe with an outside diameter of 340 mm and a wall thickness of 10.5 mm. Wind pressure on the sign creates a resultant force of P₂ = 21 kN, acting as shown. Using length dimensions of a = 5.4 m and b = 6.3 m, determine (a) the normal and shear stresses at point H. (b) the normal and shear stresses at point K. P₂ Py b H y K
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