The displacement of the bar u(x) is governed by the equation Ә -AE +1(x) = 0 x = [0, 1.5], du(x) dx dx state the two boundary conditions for this bar problem, and give a short reasoning for your answer (maximum 2 sentences for each boundary condition).

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Question 2
Consider the bar in figure 2, it has cross sectional area A
1.10-4m², modulus of elasticity
E =
= 200GPa, and length 1.5 m. The bar is fixed to a wall on its left hand side, and has a constant
loading of 1(x) = −10 kN/m applied along its length.
x=0.0
|(x) = -10 kN/m
1.5 m
X
x=1.5
Figure 2: diagram of bar subject to applied force along its length
a) The displacement of the bar u(x) is governed by the equation
ə du(x)
AE
dx
dx
+1(x) 0 x = [0, 1.5],
state the two boundary conditions for this bar problem, and give a short reasoning for your
answer (maximum 2 sentences for each boundary condition).
Transcribed Image Text:Question 2 Consider the bar in figure 2, it has cross sectional area A 1.10-4m², modulus of elasticity E = = 200GPa, and length 1.5 m. The bar is fixed to a wall on its left hand side, and has a constant loading of 1(x) = −10 kN/m applied along its length. x=0.0 |(x) = -10 kN/m 1.5 m X x=1.5 Figure 2: diagram of bar subject to applied force along its length a) The displacement of the bar u(x) is governed by the equation ə du(x) AE dx dx +1(x) 0 x = [0, 1.5], state the two boundary conditions for this bar problem, and give a short reasoning for your answer (maximum 2 sentences for each boundary condition).
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