u₁-1.751 mm, ₂-2 mm, 3= -2mm and the element stifnesses are k₁-2,635 N/mm, k₂= 4,281 N/mm, Provide your answer in N rounded to the nearest integer. Note that the global stiffness matrix is given by: [Km] U₁ ww k₁ U2 m k₂ k₁ -k₁ 0 -k₁ k₁+k₂ −k₂ 0 -k₂ k₂ U z x

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Determine the load in the x-direction  required to be applied to the middle node if the nodal displacements are:

U₁ = 1.751 mm, u₂= 2 mm, uz = -2 mm
and the element stifnesses are
k₁= 2,635 N/mm, k₂= 4,281 N/mm,
Provide your answer in N rounded to the nearest integer.
Note that the global stiffness matrix is given by: [Km]
U₁
ww
k₁
U2
www
k₂
k₁
-k₁
0
E
-k₁ k₁+k₂ −k₂
-k₂
k₂
U z
x
Transcribed Image Text:U₁ = 1.751 mm, u₂= 2 mm, uz = -2 mm and the element stifnesses are k₁= 2,635 N/mm, k₂= 4,281 N/mm, Provide your answer in N rounded to the nearest integer. Note that the global stiffness matrix is given by: [Km] U₁ ww k₁ U2 www k₂ k₁ -k₁ 0 E -k₁ k₁+k₂ −k₂ -k₂ k₂ U z x
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