Forms 125% Find 8.71 Obtain t for0KI< 4s inthe cincuit of Fig. 8.116 04F 1 6Ω...
8.5 Find i for t> 0 if (0) 4 V. 6Ω 2i V 3Ω PROBLEM 8.5 8.6 Consider a source-free circuit that has a response v(t) Voe. Show that a stra
65. Let v, = -12u(-1) + 24u(t) V in the circuit of Fig. 8.90. Over the time in terval -5 ms < t < 5 ms, find an algebraic expression for and sketch the quantity (a) vc(t); (b) lin(t). Figure 8.90 in 10k52 20 kn 3 vc 300 nF
I need help with these Laplace problems:)
(1 point) Find the Laplace transform of <9 f(t) = { 0, " I(t - 9)?, 129 F(s) = (1 point) Find the inverse Laplace transform of e-75 F(s) = 52 – 2s – 15 f(t) = . (Use step(t-c) for uc(t).) (1 point) Find the Laplace transform of 0. f(t) t<5 112 – 10t + 30, 125 F(s) =
= For the circuit of Fig. 8.27, let io(t < 0) = -1 mA, 1,(t > 0) = 2 mA, R 2.000 Q, R = 3,000 12, and L = 20 mH. a. Find va for t > 0. b. What is the approximate duration of the transient? 6. Sketch va(t). FIGURE 8.27
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Question 1 45 - 5t". Find the value of t (other than 0 A particle moves along a straight line with equation of motion 8 = ) at which the acceleration is equal to zero. Question 2 < > A particle moves along a straight line and its position at time t is given by s(t) = 24 - 24t? + 72t where s is measured in feet and t in seconds. Find the velocity (in ft/sec) of...
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(1 point) Find the Laplace transform of f(t) = 3uſt - 2) – 4uſt - 3) – 5u(t – 5) F(s) = 1 (1 point) Consider the function f(t) = 0, t < 0 -5, 0 < t < 2 2 <t<81 4, t> 8 6, 1. Write the function in terms of unit step function f(t) = (Notation: write u(t-c) for the Heaviside step function ue(t) with step at t = c. For...
1. RL Circuits For the circuit in Figure 1, find the inductor voltage vit) if a) v(t) is the step function: 0 Vfor t<0 and 10 V for t>0. What is the time constant in this case? b) vs(t) 15 cos(100 t). You may use either the direct time-domain method, or use (complex) phasor method. 52 102 5mH L(t) Figure 1 2. Impedance You are given six black boxes, labelled "1" to ", each with two terminals. You are told...
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l T-Mobile Wi-Fi 12:38 PM 69% くBack Homework 1.pdfa で Name and Dot Number Multiple Choice Questions 1. Which of the following is not considered an economic resource? A. Real estate B. A personal relationship C. Cash D. These are all examples of a resource. 2. Which of the following economic decisions would most likely be studied by a macroeconomist? A. Domino's Pizza decides to provide quantity discounts in order to increase revenue B....