Gate EC-2013 Question Paper With Solutions

Q. 37 A system described by a linear, constant coefficient, ordinary, first order differential equation has an exact solution given by y(t) for t > 0, when the forcing function is x(t) and the initial condition is y(0). If one wishes to modify the system so that the solution becomes -2y(t) for t > 0, we need to

(A) change the initial condition to -y(0) and the forcing function to 2x(t)

(B) change the initial condition to 2y(0) and the forcing function to -x(t)

(C) change the initial condition to Gate EC-2013 Question Paper With Solutions and the forcing function toj Gate EC-2013 Question Paper With Solutions

(D) change the initial condition to -2y(0) and the forcing function to -2x(t)

Answer: D

Explanation:
Gate EC-2013 Question Paper With Solutions
Gate EC-2013 Question Paper With Solutions

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