The stability is given by the sign of the function f(y), which is positive when y<0.,5,
negative when 0.5<y<1.5 and negative when y> 1.5
then y1 is asymptotically stable (both green and black arrows are pointing to y1), and y2 is semi-stable.
(only one arrow is pointing to y2)
Answer: (b)
Problem RMTE1.2 The left panel represents the graph of f(y), the right-hand-side of the differential equation/(). Sketc...
1. For the differential equation (y-y-6) șin(y/2) a) Find the critical points for y in (-6,6) and lassify the critical points as asymptotically stable, or unstable, or semi stable. b) Sketch approximate but clear solutions corresponding to the initial conditions 1.0 -0.8 -0.6 -0.4 0.2 0.2 0.4 0.6 0.8 1.0 -2 .6 1. For the differential equation (y-y-6) șin(y/2) a) Find the critical points for y in (-6,6) and lassify the critical points as asymptotically stable, or unstable, or semi...
Using the NMR specturm included, fill in the correct chemical shift (ppm) for each letter of the molecule above. D. E. 300 MHz 'H NMR In CDC13 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 -0.1 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5
Q.1 Chloroform (1) and n-heptane (2) forms a 2 phase systems for which the following plot is givern: 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 6.0 5.5 5.0 4.5 4.0 3.5 2.5- 2.0- 1.5 1.0 0.5 0.0 0.0 0.2 0.4 0.6 0.8 1.0 (a) Use Van Laar equation to calculate y?, y2 and P for x1-02. Given P1 at-44.51 kPa; P2 at-65.54kPa (b) Do the activity coefficients show positive or negative deviation from activity...
8. The structure and proton NMR spectrum of a molecule are shown below. The molecule has letters by each location that has one or more protons. The chemical shifts of the signals in the spectrum are listed at right with Roman numerals. On your answer page write the Roman numeral of the chemical shift of each family on the line by that family's letta B. - A. sicer Fam., Chemical shift (ppm) 4.2 II 3.5 III 2.75 IV V 1.15...
which of the following compunds matches the soectrum given? Circle the correct answer and explain your reasoning for A, B, C, D. We did not cover this in lecture and are now encountering it in lab. Can you please tell me what the correct answers are, but also the steps to taje to solve the problem on ny own? Thank you! 2. Which of the following compounds matches the spectrum given? Circle the correct answer and explain your reasoning. ide...
Use only Minitab if you won't use Minitab leave it for another person to work on it please. The breaking strengths of carbon fibers, which are used in fibrous composite materials, were measured by randomly selecting samples of 5 fibers. See attached data spreadsheet contains the data. a. Form an x-bar/R chart. b. Based on your answer to part a, would you say that the process is in control, or 1. not? Explain your answer. Also, discuss anything unusual that...
Problem Thre: 125 points) Consider the following initial value problem: dy-2y+ t The y(0) -1 ea dt ical solution of the differential equation is: y(O)(2-2t+3e-2+1)y fr exoc the differential equation numerically over the interval 0 s i s 2.0 and a step size h At 0.5.A Apply the following Runge-Kutta methods for each of the step. (show your calculations) i. [0.0 0.5: Euler method ii. [0.5 1.0]: Heun method. ii. [1.0 1.5): Midpoint method. iv. [1.5 2.0): 4h RK method...
The mass of the cart is 0.365 kg. The rest of the data can be obtained from the graph above. All answers below must be correct to 3 significant figures. Units are required if not stated. What the final speed of the cart predicted by the work done by the rubber band, assuming that friction negligible? Vpred What the percent difference between between the predicted and measured final speed, expressed as a percent of the measured speed? Percent difference between...
Please show me how to use R to solve this problem. For data CIR, regress involact on race and interpret the coefficient. Test the hypothesis to determine the claim that homeowners in zip codes with high percent minority are being denied insurance at higher rate than other zip codes. What can regression analysis tell you about the insurance companies claim that the discrepancy is due to greater risks in some zip codes?zip race fire theft age volact involact income 60626...
What is the structure of the unknown compound? It is probably 4-heptanone the only thing that doesn't match is m/z=27 in mass spectrum. right? WOW BRUKER 100 w 90 80 Transmittance [%] 70 60 50 2961.71 2935.26 2876.04 1709.82 1457.73 1411.13 1372.93 1132.48 1500 1000 3000 3500 2500 2000 Wavenumber cm-1 Default C:\OPUS_7.0.129MEAS\Sample 6.2 Sample 1 Instrument type and/or accessory Page 1/1 -2.342 2.317 -2.293 -1.604 1.579 1.555 -1.530 -1.506 1.481 -0.878 -0.853 -0.829 2.2 2.0 1.8 1.6 1.4 1.2...