The extruded plastic shape will be subjected to an internal shear force of V = 305 lb. Dimensions of the cross section are b = 1.6 in., d = 3.2 in., c= 2.2 in., and t = 0.17 in. Determine: (a) the magnitude of the horizontal shear stress at points A and B. (b) the magnitude of the horizontal shear stress at point C, which is located at a distance of yc = 1.1 in. below the z centroidal axis. (c) the magnitude of the maximum horizontal shear stress in the extrusion. y (tур.) A В d C Answer: (a) TA = i psi TB = i psi (b) Tc = i psi (c) Tmax i psi
The extruded plastic shape will be subjected to an internal shear force of V = 305 lb. Dimensions of the cross section are b = 1.6 in., d = 3.2 in., c= 2.2 in., and t = 0.17 in. Determine: (a) the magnitude of the horizontal shear stress at points A and B. (b) the magnitude of the horizontal shear stress at point C, which is located at a distance of yc = 1.1 in. below the z centroidal axis. (c) the magnitude of the maximum horizontal shear stress in the extrusion. y (tур.) A В d C Answer: (a) TA = i psi TB = i psi (b) Tc = i psi (c) Tmax i psi
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![The extruded plastic shape will be subjected to an internal shear force of V = 305 lb. Dimensions of the cross section are b = 1.6 in., d =
3.2 in., c= 2.2 in., and t = 0.17 in. Determine:
(a) the magnitude of the horizontal shear stress at points A and B.
(b) the magnitude of the horizontal shear stress at point C, which is located at a distance of yc = 1.1 in. below the z centroidal axis.
(c) the magnitude of the maximum horizontal shear stress in the extrusion.
y
(tур.)
A
В
d
C
Answer:
(a) TA = i
psi
TB = i
psi
(b) Tc = i
psi
(c) Tmax
i
psi](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6aca6c43-03c6-442f-a653-8e77a8bb391f%2F31d4436c-de80-4411-9393-a3d5be0dc2b1%2F34ptcne_processed.png&w=3840&q=75)
Transcribed Image Text:The extruded plastic shape will be subjected to an internal shear force of V = 305 lb. Dimensions of the cross section are b = 1.6 in., d =
3.2 in., c= 2.2 in., and t = 0.17 in. Determine:
(a) the magnitude of the horizontal shear stress at points A and B.
(b) the magnitude of the horizontal shear stress at point C, which is located at a distance of yc = 1.1 in. below the z centroidal axis.
(c) the magnitude of the maximum horizontal shear stress in the extrusion.
y
(tур.)
A
В
d
C
Answer:
(a) TA = i
psi
TB = i
psi
(b) Tc = i
psi
(c) Tmax
i
psi
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