E 2m + 2m + 2m 1.5m B D 2m A 2 kN 2 kN 2 kN 1) a) Determine the force in members CE, BD, and CD and state if these members are in tension or compression. SCE= _kN SBD= kN SCD= kN Tension or Compression Tension or Compression Tension or Compression 1) b) The pins on the truss's supports at A and G each have a diameter of 2cm. If these pins are subjected to ave= MPa (*) double shear at support G, (*) single shear at support A, |(t.) ave MPa determine the average shear stress in each pin. c) If the allowable stress of truss members is o= 60 MPa, what is the necessary diameter for bar FG to keep the truss system is safe? 1) |(p.)= _mm

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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E 2m + 2m
+ 2m
1.5m
B
D
F
2m
2 kN
A
2 kN
2 kN
1)
a) Determine the force in members CE, BD, and CD and state if these members are in
tension or compression.
SCe=
kN
SBD=
kN
ScD=.
_kN
Tension or Compression
or Compression
Tension
or Compression
Tension
1)
b) The pins on the truss's supports at A and G each have a diameter of 2cm. If these pins
are subjected to
(t.).
MPa
double shear at support G,
ave
(*) single shear at support A,
ave
MPa
determine the average shear stress in each pin.
1)
c) If the allowable stress of truss members is o= 60 MPa, what is the necessary diameter
for bar FG to keep the truss system is safe?
|(p.) =
mm
Transcribed Image Text:E 2m + 2m + 2m 1.5m B D F 2m 2 kN A 2 kN 2 kN 1) a) Determine the force in members CE, BD, and CD and state if these members are in tension or compression. SCe= kN SBD= kN ScD=. _kN Tension or Compression or Compression Tension or Compression Tension 1) b) The pins on the truss's supports at A and G each have a diameter of 2cm. If these pins are subjected to (t.). MPa double shear at support G, ave (*) single shear at support A, ave MPa determine the average shear stress in each pin. 1) c) If the allowable stress of truss members is o= 60 MPa, what is the necessary diameter for bar FG to keep the truss system is safe? |(p.) = mm
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