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1. |
A quiescent linear time-invariant system subjected to a unit step input u(t) has the response c(t) = te-t, t ≥ 0. Then \(\frac{{C\left( s \right)}}{{R\left( s \right)}}\) would be |
A. | \(\frac{1}{{s\left( {s + 1} \right)}}\) |
B. | \(\frac{1}{{s + 1}}\) |
C. | \(\frac{1}{{{{\left( {s + 1} \right)}^2}}}\) |
D. | None of the above |
Answer» E. | |