Problem 1E: In Problems 120 find either F(s) or f(t), as indicated. 1. {te10t} Problem 2E: In Problems 120 find either F(s) or f(t), as indicated. 2. {te6t} Problem 3E: In Problems 120 find either F(s) or f(t), as indicated. 3. {t3e2t} Problem 4E: In Problems 120 find either F(s) or f(t), as indicated. 4. {t10e7t} Problem 5E: In Problems 120 find either F(s) or f(t), as indicated. 5. {t(et+e2t)2} Problem 6E: Find either F(s) or f (t), as indicated. {e2t(t 1)2} Problem 7E: Find either F(s) or f (t), as indicated. {et sin 3t} Problem 8E Problem 9E: In Problems 120 find either F(s) or f(t), as indicated. 9. {(1et+3e4t)cos5t} Problem 10E: In Problems 120 find either F(s) or f(t), as indicated. 10. {e3t(94t+10sint2)} Problem 11E: In Problems 120 find either F(s) or f(t), as indicated. 11. 1{1(s+2)3} Problem 12E: In Problems 120 find either F(s) or f(t), as indicated. 12. 1{1(s1)4} Problem 13E: In Problems 120 find either F(s) or f(t), as indicated. 13. 1{1s26s+10} Problem 14E: In Problems 120 find either F(s) or f(t), as indicated. 14. 1{1s2+2s+5} Problem 15E: In Problems 120 find either F(s) or f(t), as indicated. 15. 1{ss2+4s+5} Problem 16E: In Problems 120 find either F(s) or f(t), as indicated. 16. 1{2s+5s2+6s+34} Problem 17E: In Problems 120 find either F(s) or f(t), as indicated. 17. 1{s(s+1)2} Problem 18E: In Problems 120 find either F(s) or f(t), as indicated. 18. 1{5s(s2)2} Problem 19E: In Problems 120 find either F(s) or f(t), as indicated. 19. 1{2s1s2(s+1)3} Problem 20E: In Problems 120 find either F(s) or f(t), as indicated. 20. 1{(s+1)2(s+2)4} Problem 21E: In Problems 2130 use the Laplace transform to solve the given initial-value problem. 21. y + 4y =... Problem 22E: In Problems 2130 use the Laplace transform to solve the given initial-value problem. 21. y y = 1 +... Problem 23E: In Problems 2130 use the Laplace transform to solve the given initial-value problem. 23. y + 2y + y... Problem 24E: In Problems 2130 use the Laplace transform to solve the given initial-value problem. 24. y 4y + 4y... Problem 25E: In Problems 2130 use the Laplace transform to solve the given initial-value problem. 25. y 6y + 9y... Problem 26E: In Problems 2130 use the Laplace transform to solve the given initial-value problem. 26. y 4y + 4y... Problem 27E: In Problems 2130 use the Laplace transform to solve the given initial-value problem. 27.... Problem 28E: In Problems 2130 use the Laplace transform to solve the given initial-value problem. 28. 2y + 20y +... Problem 29E: In Problems 2130 use the Laplace transform to solve the given initial-value problem. 29. y y = et... Problem 30E: In Problems 2130 use the Laplace transform to solve the given initial-value problem. 30. y 2y + 5y... Problem 31E: In Problems 31 and 32 use the Laplace transform and the procedure outlined in Example 10 to solve... Problem 32E: In Problems 31 and 32 use the Laplace transform and the procedure outlined in Example 10 to solve... Problem 33E: A 4-pound weight stretches a spring 2 feet. The weight is released from rest 18 inches above the... Problem 34E: Recall that the differential equation for the instantaneous charge q(t) on the capacitor in an... Problem 35E: Consider a battery of constant voltage E0 that charges the capacitor shown in Figure 7.3.10. Divide... Problem 36E: Use the Laplace transform to find the charge q(t) in an RC series circuit when q(0) = 0 and E(t) =... Problem 37E: In Problems 3748 find either F(s) or f(t), as indicated. 37. (t1)U(t1) Problem 38E: In Problems 3748 find either F(s) or f(t), as indicated. 38. e2tU(t2) Problem 39E: In Problems 3748 find either F(s) or f(t), as indicated. 39. tU(t2) Problem 40E: In Problems 3748 find either F(s) or f(t), as indicated. 40. (3t+1)U(t1) Problem 41E: In Problems 3748 find either F(s) or f(t), as indicated. 41. cos2tU(t) Problem 42E: In Problems 3748 find either F(s) or f(t), as indicated. 42. {sintU(t2)} Problem 43E: In Problems 3748 find either F(s) or f(t), as indicated. 43. 1{e2ss3} Problem 44E: In Problems 3748 find either F(s) or f(t), as indicated. 44. 1{(1+e2s)2s+2} Problem 45E: In Problems 3748 find either F(s) or f(t), as indicated. 45. 1{ess2+1} Problem 46E: In Problems 3748 find either F(s) or f(t), as indicated. 46. 1{ses/2s2+4} Problem 47E: In Problems 3748 find either F(s) or f(t), as indicated. 47. 1{ess(s+1)} Problem 48E: In Problems 3748 find either F(s) or f(t), as indicated. 48. 1{e2ss2(s1)} Problem 49E: In Problems 4954 match the given graph with one of the functions in (a)(f). The graph of f(t) is... Problem 50E: In Problems 4954 match the given graph with one of the functions in (a)(f). The graph of f(t) is... Problem 51E: In Problems 4954 match the given graph with one of the functions in (a)(f). The graph of f(t) is... Problem 52E: In Problems 4954 match the given graph with one of the functions in (a)(f). The graph of f(t) is... Problem 53E: In Problems 4954 match the given graph with one of the functions in (a)(f). The graph of f(t) is... Problem 54E: In Problems 4954 match the given graph with one of the functions in (a)(f). The graph of f(t) is... Problem 55E: In Problems 5562 write each function in terms of unit step functions. Find the Laplace transform of... Problem 56E: In Problems 5562 write each function in terms of unit step functions. Find the Laplace transform of... Problem 57E: In Problems 5562 write each function in terms of unit step functions. Find the Laplace transform of... Problem 58E: In Problems 5562 write each function in terms of unit step functions. Find the Laplace transform of... Problem 59E: In Problems 5562 write each function in terms of unit step functions. Find the Laplace transform of... Problem 60E: In Problems 5562 write each function in terms of unit step functions. Find the Laplace transform of... Problem 61E: In Problems 5562 write each function in terms of unit step functions. Find the Laplace transform of... Problem 62E Problem 63E: In Problems 6370 use the Laplace transform to solve the given initial-value problem. y + y = f(t),... Problem 64E: use the Laplace transform to solve the given initial-value problem. y + y = f(t), y(0) = 0, where... Problem 65E Problem 66E: y + 4y = f(t), y(0) = 0, y(0) = 1, where f(t)={1,0t10,t1 Problem 67E: y + 4y = sin t U(t 2), y(0) = 1, y(0) = 0 Problem 68E: use the Laplace transform to solve the given initial-value problem. y 5y + 6y = U(t 1), y(0) = 0,... Problem 69E: y + y = f(t), y(0) = 0, y(0) = 1, where f(t)={0,0t1,t20,t2 Problem 70E: y+4y+3y=1U(t2)U(t4)+U(t6), y(0) = 0, y(0) = 0 Problem 71E: Suppose a 32-pound weight stretches a spring 2 feet. If the weight is released from rest at the... Problem 72E: Solve Problem 71 if the impressed force f(t) = sin t acts on the system for 0 t 2 and is then... Problem 73E: In Problems 73 and 74 use the Laplace transform to find the charge q(t) on the capacitor in an... Problem 74E: In Problems 73 and 74 use the Laplace transform to find the charge q(t) on the capacitor in an... Problem 75E: (a) Use the Laplace transform to find the current i(t) in a single-loop LR-series circuit when i(0)... Problem 76E: (a) Use the Laplace transform to find the charge q(t) on the capacitor in an RC-series circuit when... Problem 77E: A cantilever beam is embedded at its left end and free at its right end. Use the Laplace transform... Problem 78E: Solve Problem 77 when the load is given by w(x)={0,0xL/3w0,L/3x2L/30,2L/3xL. Problem 79E: Find the deflection y(x) of a cantilever beam embedded at its left end and free at its right end... Problem 80E: A beam is embedded at its left end and simply supported at its right end. Find the deflection y(x)... Problem 82E: Discuss how you would fix up each of the following functions so that Theorem 7.3.2 could be used... Problem 83E format_list_bulleted