- #1
seto6
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Homework Statement
Hello,
i have a small problem regarding this questions,
If the function vs(t) is a function for t>=0, i can solve thus no problem (we are required to solve using variation of parameters).
now i have a small problem, its not about how to solve it ,but how to approach this, it says let the vs(t) be a step function:
now, do i just let vs(t)=3t for time 0<=t<10, and solve this, and just ignore the time before 0, and then calculate for 0<=t<10 and t=>10, then add up the solution ?
Homework Equations
n/a
The Attempt at a Solution
If i did it from 0<=t<10 and t>10
for t>10, its just a homogeneous second order equation, that means the answer would be Vo(t)=2(homogeneous solution)+(particular solution, due to 3t).
any hints on how can i approach this problem, thank you very much in advance.