-cu" = Let the constant c > 0. The boundary value problem 2x, u(0) = u(1) = 0 models the displacement u (x) of a uniform elastic bar with forcing 2x. (a) Directly integrate to find the resulting displacement of the bar. (b) Find the Green's function for the boundary value problem. (c) Use superposition to check your solution from part (a).

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Chapter2: Second-order Linear Odes
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6. Let the constant c> 0. The boundary value problem
-cu" = 2x, u(0) = u(1) = 0
models the displacement u (x) of a uniform elastic bar with forcing 2x.
(a) Directly integrate to find the resulting displacement of the bar.
(b) Find the Green's function for the boundary value problem.
(c) Use superposition to check your solution from part (a).
Transcribed Image Text:6. Let the constant c> 0. The boundary value problem -cu" = 2x, u(0) = u(1) = 0 models the displacement u (x) of a uniform elastic bar with forcing 2x. (a) Directly integrate to find the resulting displacement of the bar. (b) Find the Green's function for the boundary value problem. (c) Use superposition to check your solution from part (a).
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