We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Find F(s). se{(7t + 1) U(t = 1)} F(S) = Submit Answer Show transcribed image text
Given the following function F(s) find f(t) F(8) = 8 +1 s(s+2)(+3)
7. (10) a) Find F(s) 1) if f) -tet [u(t)-u(t-4)] 2) iffit) d/dt [t sin (at )] u(t) (15) b) Find f(t) 1) if F(s)-10 s/[(s+1)(s+5)] 2) İfF(s) 10 (s+3)/[s2 (s+2)] 3) if F(s) - 10/(s2+s+ 1)
7. (10) a) Find F(s) 1) if f) -tet [u(t)-u(t-4)] 2) iffit) d/dt [t sin (at )] u(t) (15) b) Find f(t) 1) if F(s)-10 s/[(s+1)(s+5)] 2) İfF(s) 10 (s+3)/[s2 (s+2)] 3) if F(s) - 10/(s2+s+ 1)
6(s+10) Find f(t) for the function F(s) = (s +5)(s+8) Express your answer in terms of u(t) and t. Enter the phase angle in radians. Express your answer using three significant figures f(t) Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Find f(t) for the function F(s) 20s2 +141s +315 s(s2+10s+21) Express your answer in terms of u(t) and t. Enter the phase angle in radians. Express your answer using three significant figures vec...
Find the response of y(t) when x(t) = 3cos(7t+45degrees) and H(s) = 6/(2s+1)
6. Find the Laplace transform L{f} of the function f below. f(t) = 7t - sin(8t) + 3t cos(4t)
Pr. #B) Evaluate -{ztasti} Pr. #9) Using C{t" f(t)} = (-1)"F"(s), evaluate C{test cosh 7t}. Pr. #10) Solve the system by systematic elimination.
6. Mix and match. You may also answer "none of these" F(s) = L{ft) f(t)= {F($)} 4 – 36 – 4e 35+3 s-(S-1) та 3s +3 $2(52 -1) - 4+7t + 4e7 -6-3t + 6e -7s+3 s-(s -1) 7s+7 $2(2-1) d -7-7t + Tet | 3s +7 s(s+1) le - 3 – 3t + 3e' 3s +7 $2(5+1) 3 - 3t - 3 cos t + 3 sint 4 + 70-4e | 3s - 7 s-(s-1) | 3s +7 s-(s-1)...
1. Find the speed at the given value of t. r(t) = (7t + 4, 5t + 12, 3t + 3), t = 4 v(4) = Find the speed at the given value of t. r(t) = (sin(3t), cos(8t), cos(7t)), t = ! -() =
1
(1 point) Find the Laplace Transform of the following functions: f(t) = 2e-9t + 7++ 4t+3 F(s) = f(t) = 2e9t sin(7t) + 4ť + 3et F(s) = -9t f(t) = 2te-94 sin(7t) F(s) = Note that there is a table of Laplace transforms in Appendix C, page 1271 thru 1273 of the book.
(1 point) Let W(s, t) = F(u(s, t), v(s, t)) where u(1,0) = 1, u,(1,0) = 2, 4(1,0) = 4 v(1,0) = -8,0,(1,0) = 3,0,(1,0) = -9 F.(1,-8) = -9, F,(1,-8) = -1 W (1,0) = W (1,0) =