Assignment Given: 2x"=-14x+6y and y"=2x-6y +35 sin 4t x(t) = y(t) = x' (t) = y(t) = 0 1. Find the Laplace transforms of the top two equations above, where x(t) and y(t) are the displacement positions (from equilibrium) of masses 1 and 2, respectively, accounting for the boundary conditions given above. 2. Determine the transformed position functions X(w) and Y(w). 3. Determine the inverse transforms of X(w) and Y(w) in order to solve for x(t) and y(t).

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Given:
2x"=-14x+6y and
y"=2x-6y +35 sin 4t
x(t) = y(t) = x' (t) = y(t) = 0
1. Find the Laplace transforms of the top two equations above, where x(t) and y(t) are the
displacement positions (from equilibrium) of masses 1 and 2, respectively, accounting for the
boundary conditions given above.
2. Determine the transformed position functions X(w) and Y(w).
3. Determine the inverse transforms of X(w) and Y(w) in order to solve for x(t) and y(t).
Transcribed Image Text:Assignment Given: 2x"=-14x+6y and y"=2x-6y +35 sin 4t x(t) = y(t) = x' (t) = y(t) = 0 1. Find the Laplace transforms of the top two equations above, where x(t) and y(t) are the displacement positions (from equilibrium) of masses 1 and 2, respectively, accounting for the boundary conditions given above. 2. Determine the transformed position functions X(w) and Y(w). 3. Determine the inverse transforms of X(w) and Y(w) in order to solve for x(t) and y(t).
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