adplus-dvertising
frame-decoration

Question

The laplace transform of the following function.
f(t)= 3 when t=[0-5] 
     =  0 otherwise is….. L denotes Laplace Transform

a.

L{3u(t+3)-3u(t-5)}

b.

L{3u[t+5]-u[t-5]}

c.

L(3u(t)-3u(t-5))

d.

L(u[t]-3u[t+5])

Posted under MATLAB

Answer: (c).L(3u(t)-3u(t-5))

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. The laplace transform of the following function.

Similar Questions

Discover Related MCQs

Q. An L.T.I. system is stable if _______

Q. The number of inverse lapalace transform of a function is equal to ________

Q. The laplace transform method used to solve a differential function is ____ than the classical way.

Q. The laplace transform of a cascaded system is defined if _______

Q. The inverse laplace transform of a function in s-domain is the transfer function of the system.

Q. The differential equation d2p/dt2=9t has a solution.

Q. The transient response, yt(t), of a system becomes ____ as t tends to infinity.

Q. The steady state value of a system is _____ it’s a transient response.

Q. Delay time is the time required by a system to reach a quarter of its steady state value.

Q. For non-unity feedback system, the error is calculated with respect to the reference signal.

Q. Which of the following command will reveal the damping ratio of the system?

Q. If the damping factor is zero, the unit-step response is

Q. If the damping ratio is equal to 1, a second-order system is _________

Q. If the damping factor is less than the damping factor at critical damping, the time response of the system is ___________

Q. The steady state error of the system with a forward path transfer function G(s)=13(s-1)/(s-1) and with a parabolic input is _______

Q. For a step response of the system 1/s2+1, the maximum overshoot is __________

Q. Which of the following command gives the step response characteristics of a control system?

Q. Which of the following command generates the impulse response of a system which has more zeros than poles?

Q. Which of the following command generates the transfer function of a system?

Q. The time constant of a system is ________