4. Determine the required cross-sectional areas of members BE, CD and CE of the given truss shown, if the allowable stress in tension is 120MPa while in compression is 105MPA. D G 4m 3m 3m B E F H 3m 3m 3m 3m 50KN 75KN 50KN
4. Determine the required cross-sectional areas of members BE, CD and CE of the given truss shown, if the allowable stress in tension is 120MPa while in compression is 105MPA. D G 4m 3m 3m B E F H 3m 3m 3m 3m 50KN 75KN 50KN
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:TNT VOLTE
044% 1:37
PROBLEM SET NO. 1_STRESS ANALYSIS_SIMPLE STRESS.pdf
4. Determine the required cross-sectional areas of members BE, CD and CE of the given truss
shown, if the allowable stress in tension is 120MPA while in compression is 105MPA.
G
4m
3m
3m
E
A
3m
3m
3m
3m
50KN
75KN
50KN
...

Transcribed Image Text:TNT VOLTE
044% 1:37
PROBLEM SET NO. 1_STRESS ANALYSIS_SIMPLE STRESS.pdf
1. As shown below, two pneumatic cylinders are used to control the motion and displacement of
the device arm ABC. Assuming that the control rods attached at A and D each have a 20-mm
diameter and happen to be parallel in the position shown. Solve for the average normal stress in
(a) member AE, (b) member DG if the applied load at point C is 800 N.
150 mm
800 N
300 mm
600 mm-
OB
400 mm
150 mm
200 mm
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