Question

For the plane truss structure shown in Figure P3-20, determine the displacement of node 2 using the stiffness method. Also determine the stress in element 1. Let A = 5 in2, E= 1 x 106 psi, and L = 100 in. 1 L 10 kip 2 L ② 1 45° 45° 3 Figure P3-20 4 3 2 L 30° 30° 141 lb Figure P3-21 45°

Name: for the plane truss structure shown in figure p3 20 determine the displacement of node 2 using the stiffness method also determine the stress in element 1 let a 5 in2 e 1 x 106 psi and l 100 24691
Uploaded: 2024-08-26T15:29:49-08:00
Duration: 19 s
Channel: Kratika Bhadauria
Description: for the plane truss structure shown in figure p3 20 determine the displacement of node 2 using the stiffness method also determine the stress in element 1 let a 5 in2 e 1 x 106 psi and l 100 24691

          For the plane truss structure shown in Figure P3-20, determine the displacement of
node 2 using the stiffness method. Also determine the stress in element 1. Let A = 5
in2, E= 1 x 106 psi, and L = 100 in.
1
L
10 kip
2
L
②
1
45°
45°
3
Figure P3-20
4
3
2
L
30°
30°
141 lb
Figure P3-21
45°

for the plane truss structure shown in figure p3 20 determine the displacement of node 2 using the stiffness method also determine the stress in element 1 let a 5 in2 e 1 x 106 psi and l 100 24691

Added by Jessica C.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Kratika Bhadauria

08/26/2024

Step 1

Given: Area, $A = 5 \text{ in}^2$ Modulus of Elasticity, $E = 1 \times 10^6 \text{ psi}$ Length, $L = 100 \text{ in}$ Applied load at node 2: $P = 10 \text{ kip} = 10000 \text{ lb}$ Show more…

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For the plane truss structure shown in Figure P3-20, determine the displacement of node 2 using the stiffness method. Also determine the stress in element 1. Let A = 5 in2, E= 1 x 106 psi, and L = 100 in. 1 L 10 kip 2 L ② 1 45° 45° 3 Figure P3-20 4 3 2 L 30° 30° 141 lb Figure P3-21 45°