Problem No. 1.: All bars in the truss shown are 25-mm diameter steel rods (E = 200 GPa). SET P1, kN Р2, kN L1, meter L2, meter | L3, meter A 150 100 1.0 1.5 1.2 В 160 85 1.2 1.5 1.5 1.5 |C 180 70 1.5 1.2 Set A: Determine the elongation at bar AB and bar BE. Set B: Determine the average normal stresses on bars AD and DE. Set C: Determine the shear stress at pins A and C. P1 B P2 L1
Problem No. 1.: All bars in the truss shown are 25-mm diameter steel rods (E = 200 GPa). SET P1, kN Р2, kN L1, meter L2, meter | L3, meter A 150 100 1.0 1.5 1.2 В 160 85 1.2 1.5 1.5 1.5 |C 180 70 1.5 1.2 Set A: Determine the elongation at bar AB and bar BE. Set B: Determine the average normal stresses on bars AD and DE. Set C: Determine the shear stress at pins A and C. P1 B P2 L1
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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set a only
![9:21 AM Thu Mar 3
41% O
Today
Edit
9:07 AM
Problem No. 1.: All bars in the truss shown are 25-mm diameter steel
rods (E = 200 GPa).
SET
P1, kN
P2, kN
L1, meter
L2, meter L3, meter
A
150
100
1.0
1.5
1.2
В
160
85
1.2
1.5
1.5
C
180
70
1.5
1.5
1.2
Set A: Determine the elongation at bar AB and bar BE.
Set B: Determine the average normal stresses on bars AD and DE.
Set C: Determine the shear stress at pins A and C.
P1
B
P2
L1
C
D
L2
L3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7ef6b65f-5d8d-4b0b-a686-ecf7b6a89a1b%2F360a0f39-97c0-4254-b355-5df87f1adccb%2F3tyq54o_processed.png&w=3840&q=75)
Transcribed Image Text:9:21 AM Thu Mar 3
41% O
Today
Edit
9:07 AM
Problem No. 1.: All bars in the truss shown are 25-mm diameter steel
rods (E = 200 GPa).
SET
P1, kN
P2, kN
L1, meter
L2, meter L3, meter
A
150
100
1.0
1.5
1.2
В
160
85
1.2
1.5
1.5
C
180
70
1.5
1.5
1.2
Set A: Determine the elongation at bar AB and bar BE.
Set B: Determine the average normal stresses on bars AD and DE.
Set C: Determine the shear stress at pins A and C.
P1
B
P2
L1
C
D
L2
L3
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