

a only 5.3.5 Exercises Ex. 5.11. Express the following functions in terms of Heaviside step func-...
5. STEP FUNCTIONS/ LAPLACE TRANSFORM g(t) 2 a) Express in terms of HEAVISIDE STEP FUNCTIONS b) Find the Laplace Transform using part (a)-show work very carefully and state any Theorems about Laplace Transforms you are using c) Find the Laplace transform by direct integration and not using any step functions. Show steps of integration work very carefully
Express the following functions in terms of unit step functions and find the Laplace transforms. 2 f(t)= 0 0<ts 1<t<21 t> 21 sint (12 marks)
Write the following function in terms of Heaviside functions and
then find the Laplace transform.
Write the following function in terms of Heaviside functions and then find the Laplace transform. f(t) = { ft, if 0 st 51 1, if 1 st
(e) Express Laplace transforms of the following functions in terms of F(8)- (f(t)) 0 0
(e) Express Laplace transforms of the following functions in terms of F(8)- (f(t)) 0 0
a) i. Express in terms of the unit step function, the piecewise continuous causal functions (2t2, Ost<3 F(t) = {t + 4, 3 st<5 9, t25 [3 marks] ii. Use Laplace transforms to solve the initial value problem a) 7" + 16y = 4cos3t + s(t – 1/3) where y(0) = 0 and y'(0) = 0. [7 Marks) E.K. Donkoh (Ph.D) or [7 marks) B) y' – 3y = F(t), where y(0) = 0 and (sint, Osts F(t) = 1,...
9–27. For each of the following functions f(t), (a) express f(t) in terms of on-off switches X[a,b)(t), (b) express f(t) in terms of translates h(t – c) of the Heaviside function h(t), and (c) compute the Laplace transform F(s) = £{f(t)}. so if 0 <t<2 It-2 if 2 <t<oo So if 0 <t<2 It if 2 <t< oo 11. 40) - ſo if 0 <t< 2 It +2 if 2 <t<oo 12. f(t) = {o |(t – 4)2 if0 <1<4...
7.6.9 Question Help Express the function below using window and step functions and compute its Laplace transform. 10 0 2 8 10 Click here to view the table of Laplace transforms. Click here to view the table of properties of Laplace transforms. Express g(t) using window and step functions. Choose the correct answer below. O A. g(t)2)+ (7t- 14)IT2.3(t)+(-7t+28)II34(t)+(t-4) O B. g(t) = (7-2)u(t-2) + (-7t + 4)u(t-4) O c. g(t) 714)I124()+(-7t+28)u(t-3)
7.6.9 Question Help Express the function below using...
Express the function below using window and step functions and compute its Laplace transform. 0, 0<t<3 2, 3<t<5 g(t) = 6, 5<t<8 4, 8<t Click here to view the table of Laplace transforms. Click here to view the table of properties of Laplace transforms. Express g(t) using window and step functions. Choose the correct answer below. O A. g(t) = 2ut - 3) + 6(t-5) + 4u(t-8) B. g(t) = 2113,5(t) + 6115,8(t) + 4u(t-8) O c. g(t) = 2113,5(t)...
Express the function below using window and step functions and compute its Laplace transform. Agt) 10- 0- 0 2 6 8 10 Click here to view the table of Laplace transforms. Click here to view the table of properties of Laplace transforms. Express g(t) using window and step functions. Choose the correct answer below. O A. g(t) = (6t - 12)112,4(t)+(-6t+24)u(t-3) O B. g(t) = u(t-2) + (6 - 12)112,3(t)+(-6t+24)113,4(t) + ut - 4) OC. g(t) = (6 - 12)112,3(t)+(-6t+24)113,4(t)...
Express the function below using window and step functions and compute its Laplace transform. 0, 0<t<3 5, 3<t<6 6, 6<t<9 4. 9<t 9) Click here to view the table of Laplace transforms. Click here to view the table of properties of Laplace transforms. 0 C, 9(t) = 5u(-3) + Quẹt - 6) + 4x(1 - 9) D. g(t)=5113,6(t)+6116, 9(t) + 4u{t-9) Compute the Laplace transform of g(t), (Type an expression using s as the variable)