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Lab Quiz LS30A F19 1. The simulation script below simulates the model for the spring with friction, with state variables X and V. In the table below explain what each line of code does. The lines are numbered for your convenience. The explanation for the first line is given as an example. 1 t = srange(0,100,0.1) 2 var('X,V') 3 sol= desolve_odeint([V,-X - 0.1*V],ics=[100,20],dvars=[X,V],times=t) 4 list_plot(zip(t,sol), color='red', plotjoined = True) Line Your Explanation 1 creates a...

ISyE323: Operations Research—Deterministic Models Problem Set #9 Due: December 5 The homework answers should be brought to class on 12/5. There will not be a quiz associated with this homework Deliverables: • Writeup (on paper) for each problem 1 Unbounded LP 1-1 Problem Using the simplex method show that the following linear program is unbounded. max 2x1 − 3x2 − x3 s.t.x2 − x3 ≤ 6 −x1 − x3 ≤ 10 x1, x2 ≥ 0 x3 free Answer: Since x3 is free, we need to do the subs...

DENÉ ROSSOUW ENED6122 Take-Home Exam Pretoria campus 1 Table of Contents Question 1.........................................................................................................................3 Q.1.1............................................................................................................................................3 Q.1.2......................................................................................................................................

QUESTION 1 Q 1.1 It is important to understand and investigate the origins of words and the evolution of language in general, especially if one is interested in how languages work, and understanding the world around them, the origins of words can be fascinating. Etymology is a term used for the origin of a word, the meaning of the word and the historical developmental of its meaning. By being aware of the etymology of words can be a great advantage as it enhances perspective about their mo...

MA122 Lab Report 10 Name: Student Number: Spring 2021 1. [3 marks] Recall Question #1, Lab 4, where the Google PageRank algorithm was discussed and each entry aij in the standard matrix A = 2 6 6 4 1=4 0 1 1=2 1=4 0 0 0 1=4 1=2 0 1=2 1=4 1=2 0 0 3 7 7 5 represented how much webpage j "endorsed" webpage i in an internet of 4 webpages. (a) Given that !v = v1 v2 v3 v4 T = 8=3 2=3 3=2 1 T is an eigenvector of A; evaluate A !v and use the result to Önd the corresponding...

Linear Functions Unit Portfolio Directions: Complete each of the tasks outlined below. Cab companies often charge a flat fee for picking someone up and then charge an additional fee per mile driven. Pick a U.S. city and research the rates of two different cab companies in that city. Find companies that charge different amounts per mile and have different flat fees. If you have trouble finding this information for two companies, you can make up what you think would be reasonable prices for ...

Unit 6 Portfolio Task 1 a. For the first company, express in words the amount the cab company charges per ride and per mile. The first company charged $2.60 per ride and $1.75 per mile b. Write an equation in slope-intercept, point-slope, or standard form. Explain why you chose the form you did. Slope Intercept = 1.75x+$2.50 I choose slope intercept because is seems to be the easiest and most sufficient. In our Algebra book it always uses question like per ride or per mile as our example...

1.2.7 Practice Kanishka Harnwal 1. Dimensions for cells of various shapes are provided in the table below. Using this information, rank the cells in order from fastest to slowest at procuring nutrients by diffusion from the surrounding medium. Explain your reasoning. Cells ranked from the fastest to the slowest: Sphere shaped cells Cylinder shapes cells Cube shaped cells Reason: We already know that the time it takes for a cell to conduct diffusion depends on the cells surface area. T...

Physics Web Search: Rotational Motion Name_________________________ Period ________________________ Open the Physics Animations Folder Open motion-2d ( 1. Click “Show Both” at the top, and “Circular” at the bottom 2. Which color vector represents velocity, and which represents acceleration? Circle: Velocity = Green or Blue specifically, tangential or angular? Acceleration = Green or Blue specifically, tangential, radial, or angular? Open rotation ( 1. Set the angular velocity t...

GNED 1303-010 Take Home Final Exam Answer all four of the essay questions! Write one paragraph (approximately 250 words) per essay question. Write complete sentences (no bullet points). To the best of your ability, refer to readings, class discussions, visual media, and lectures (Prezis), when answering the essay questions. BE SPECIFIC in your references. 1. What role does regionalism or regional identity play in ideas about Canadian identity? Regionalism, or regional identity, plays in...