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Force In node 3
i .. 0 1
j .. 0 5
KF3, i j KE , i 4 j
F3x
F3y . KF3
0
0
d2x
d2y
0
0
= F3x
F3y
5 103
5 103
Stress in Element 1
image
1x . . E
L1 ( ) cos( ) image1 sin( ) image1 cos( ) image1 sin( ) image1
0
0
d2x
d2y
= image1x 1.414 103
Stress in Element 2
image
2x . . E
L1 ( ) cos( ) image2 sin( ) image2 cos( ) image2 sin( ) image2
d2x
d2y
0
0
= image2x 1.414 103