1000 N/m Consider the spring assemblage shown in the figure above. Use the direct stiffness method. Suppose that = 40 mm. Determine the nodal displacements. 1x (Enter your answers to three significant figures.) U1 = 2x 2 U2 = Determine the reaction and the external force. (Enter your answers to three significant figures.) F1x = N F3 = ƒ(²) 3x = mm N Determine the forces in element 1-2. (Enter your answers to three significant figures.) N 3000 N/m = mm F3 N Determine the forces in element 2-3. (Enter your answers to three significant figures.) ƒ(2) N 2x N

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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F3
Fot
Consider the spring assemblage shown in the figure above. Use the direct stiffness method. Suppose that d = 40 mm.
Determine the nodal displacements.
(Enter your answers to three significant figures.)
U₁ =
U₂ =
Determine the reaction and the external force.
(Enter your answers to three significant figures.)
Fix
N
ƒ(1)
2x
2x
=
=
far
(2)
3x
1000 N/m
Determine the forces in element 1-2.
(Enter your answers to three significant figures.)
ƒ(1)
N
1x
=
=
=
3000 N/m
mm
Determine the forces in element 2-3.
(Enter your answers to three significant figures.)
(2)
N
mm
N
F3
N
N
Transcribed Image Text:F3 Fot Consider the spring assemblage shown in the figure above. Use the direct stiffness method. Suppose that d = 40 mm. Determine the nodal displacements. (Enter your answers to three significant figures.) U₁ = U₂ = Determine the reaction and the external force. (Enter your answers to three significant figures.) Fix N ƒ(1) 2x 2x = = far (2) 3x 1000 N/m Determine the forces in element 1-2. (Enter your answers to three significant figures.) ƒ(1) N 1x = = = 3000 N/m mm Determine the forces in element 2-3. (Enter your answers to three significant figures.) (2) N mm N F3 N N
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