W(t) = 2, 0≤t<4; W(t) = t2, t≥4; The Laplace transform of W (t) is ___________
Posted: Thu Jul 14, 2022 11:09 am
a) \(\frac{2}{s} – e-{4s} (\frac{2}{s^3} – \frac{8}{s^2} – \frac{14}{s})\)
b) \(\frac{2}{s} + e-{4s} (\frac{2}{s^3} – \frac{8}{s^2} – \frac{14}{s})\)
c) \(\frac{2}{s} – e-{4s} (\frac{2}{s^3} + \frac{8}{s^2} + \frac{14}{s})\)
d) \(\frac{2}{s} + e-{4s} (\frac{2}{s^3} + \frac{8}{s^2} + \frac{14}{s})\)
b) \(\frac{2}{s} + e-{4s} (\frac{2}{s^3} – \frac{8}{s^2} – \frac{14}{s})\)
c) \(\frac{2}{s} – e-{4s} (\frac{2}{s^3} + \frac{8}{s^2} + \frac{14}{s})\)
d) \(\frac{2}{s} + e-{4s} (\frac{2}{s^3} + \frac{8}{s^2} + \frac{14}{s})\)