NEED FULLY CORRECT HANDWRITTEN SOLUTION FOR THIS...ASAP!!!just forward difference method is enough,other methods are not needed , thank you Question 2The voltage drop across an inductor is given by V = -L where V is the voltagedrop in V, L is the inductance in H, i is current in A and t is time in s. Determine thevoltage drop as a function of time using the following data for an inductance of p.qat t = 0.1,0.2, 0.3,0.4 s by forward, backward and central difference approximation.0.10.20.30.40.50.160.320.560.841.16

Answered: Image /qna-images/answer/f89eb052-63ae-419d-bef9-571e627d8b87.jpg

Answered: di V = -L dt

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.6: Variation

Problem 2E

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Focal Length A refracting telescope has a main lens, or objective lens, and a second lens, the eyepiece see Figure 3.42. For a given magnification M of the telescope, the focal length F of the objective lens is a linear function of the focal length Fe of the eyepiece. For example, a telescope with magnification M=80 times can be constructed using various combinations of lenses. The following table gives some samples of focal length for telescopes with magnification M=80. Here focal lengths are in centimeters. Fe 0.3 0.5 0.7 0.9 F 24 40 56 72 a. Construct a linear model for the data. b. In this example, the magnification M is 80. In general, F is proportional to Fe, and the constant of proportionality is M. Use this relation to write a formula for F in terms of Fe and M. c. Solve the equation you obtained in part b for M and thus obtain a formula for magnification as a function of objective lens focal length and eyepiece focal length. d. To achieve a large magnification, how should the objective and eyepiece lenses be selected? FIGURE 3.42
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Terminal Velocity Revisited In one of the early Functions and change pilot courses at Oklahoma State University, the instructor asked the class to determine when in Example terminal velocity would be reached. Three students gave the following three answers: Student 1: 58 seconds into the fall. Student 2: 147 seconds into the fall. Student 3: Never. Each students answer was accompanied by what the instructor judged to be an appropriate supporting argument, and each student received full credit for the problem. What supporting arguments might the students have used to convince the instructor that these three different answers could all be deserving of full credit? Hint: Consider the formula given in Example 2.1. For student 1, look at a table of values where the entries are rounded to two decimal places. For student 2, look at a table of values made by using all the digits beyond the decimal point that the calculator can handle. In this case, that was nine. For student 3, consider what value 0.834t must have to make 176(10.834t) equal to 176.
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