We find out Laplace transform of the given function.
Fill in the blank. (Enter your answer in terms of s.) ℒ{e−5t sin 9t} =
Fill in the blank. (Enter your answer in terms of t.) sell 1 2 - S 6
Your answer is incorrect. If A = 5e3t sin(3t) 5e* cos(3+) -5e3t cos(3t) 5e4 sin(3t) , then eft sin ( 3t) eAt sin(3t) selt 5e77 A-1 = €3t cos (3t) et sin(3t) 5e77 5e77
(a) Find the unit tangent vector, T(t) and the unit normal vector, N(t), for the space curve r(t) cos(4t), sin(4t), 3t >. (b) From part (a), show that T(t) and N(t) are orthogonal (a) Find the unit tangent vector, T(t) and the unit normal vector, N(t), for the space curve r(t) cos(4t), sin(4t), 3t >. (b) From part (a), show that T(t) and N(t) are orthogonal
(1 point) Let -13 Solve the differential equation using Laplace transforms ft S 4r t/16-sin(4t)/64+3/4sin(4t)+4cos(4t) y(t) = 3/4sin(4t)+4cos(4t)-pi/4cos(4t)+pi/4 Note: You can earn partial credit on this problem. Preview My Answers Submit Answers Your score was recorded. You have attempted this problem 8 times. You received a score of 50% for this attempt. Your overall recorded score is 50%. (1 point) Let -13 Solve the differential equation using Laplace transforms ft S 4r t/16-sin(4t)/64+3/4sin(4t)+4cos(4t) y(t) = 3/4sin(4t)+4cos(4t)-pi/4cos(4t)+pi/4 Note: You can earn...
Find L 2s+4 s(s2+4) 5 -3t (write 5/6 by 5 e^{-3t} by e and sin(2t) or cos(3t) by sin(2t) or cos(3t)).
the angular position of a point on a rotating wheel is given by theta=2+4t^2+3t^3 rad/s? or rotates at 84 rad/s in idle mode. When shut off, its angular acceleration is -29 (a) What is the angular velocity after 1.0 s? (b) How long will it take for the motor to completely stop? (C) How many revolutions does the motor make before stopping after it 15 turned off? 5.) The angular position of a point on a rotating wheel is given...
Please answer all three, (: Consider the spiral given parametrically by -0.3 sin (4t) = 6e -0.3t 6e Уб) cos (4) on the interval 0 s 1s 8 6 2 -2 -4 -6 4 5 -5 -4 -3 -2 -1 1 2 3 6 X 0 t 8 Fill in the expression which would complete the integral determining the arc length of this spiral C on dt sqrt(579.24 exp-0.3t)) Incorrect. Tries 5/8 Previous Tries Submit Answer Determine the arc length...
Find the curvature of the curve r(t) = (3 cos(4t), 3 sin(4t), t) at the point t = 0 Give your answer to two decimal places Preview
Fill in the blank with the reagent(s) needed to complete the reaction. (Use the Reagent Cabinet List as a reference for correct formatting of your answer.) Reagent(s) QUESTION 15 Fill in the blank with the reagent(s) needed to complete the reaction. (Use the Reagent Cabinet List as a reference for correct formatting of your answer.) Reagent(s) o OH