The tank in Fig. 28 contains 80 lb of salt dissolved in 500 gal of water. The
Question:
The tank in Fig. 28 contains 80 lb of salt dissolved in 500 gal of water. The inflow per minute is 20 lb of salt dissolved in 20 gal of water. The outflow is 20 gal/min of the uniform mixture. Find the time when the salt content y(t) in the tank reaches 95% of its limiting value (as t ?? ??).
Transcribed Image Text:
Fig. 28. Tank in Problem 28
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 62% (8 reviews)
We proceed as in Sec 13 The time rate of change y dydt equals the inflow of salt ...View the full answer
Answered By
Jayshree Rathi
Hello Students!
This is Jayshree Rathi. I work on a number of renowned student-centric channels such as Chegg, coursehero, as a certified private tutor.
If you are looking for relevant and original content to complete your assignments, essays, and homework, then contact me and within the promised time, I will deliver you your personalized academic work and help you score the best.
4.80+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
A tank (as in Fig. 9 in Sec. 1.3) contains 1000 gal of water in which 200lb of salt is dissolved. 50 gal of brine, each gallon containing (1 + cos t) lb of dissolved salt, runs into the tank per...
-
A 1,000-gallon tank contains 200 gal of pure water. A brine solution containing .I lb of salt per gal is flowing into the tank at a rate of 4 gal / sec, and the well-stirred mixture is leaving the...
-
Tank T 1 in Fig. 101 initially contains 200 gal of water in which 160 lb of salt are dissolved. Tank T 2 initially contains 100 gal of pure water. Liquid is pumped through the system as indicated,...
-
Which Of the following, which is the least likely component of the project charter? This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and...
-
1. What do you see as the major strengths and flaws in the feedback control system used in the schools in this scenario? What changes do you recommend to overcome the flaws? 2. Is a 1-5 grading...
-
The dean of a business school wishes to form an executive committee of 5 from among the 40 tenured faculty members at the school. The selection is to be random, and at the school there are 8 tenured...
-
Consider the fuel consumption data in Table B.18. For the purposes of this exercise, ignore regressor $x_{1}$. Perform a thorough residual analysis of these data. What conclusions do you draw from...
-
An accountant made the following adjustments at December 31, the end of the accounting period: a. Prepaid insurance, beginning, $800. Payments for insurance during the period, $2,400. Prepaid...
-
COMPLETE PART B AND USE NEWTON RAPHSON ITERATION METHOD SO SOLVE WHAT IS a and b. The answer should be 0.79 and 0.19 ish Question 1 Box-shaped design are commonly seen for small satellites. The...
-
DeCort Company had these adjusting entry situations at the end of December: 1. On May 1, DeCort Company paid $960 for a two-year insurance policy. The policy was for the period May 1 through April 30...
-
Sunset Corp. is a major regional retailer. The chief executive officer (CEO) is concerned with the slow growth both of sales and of net income and the subsequent effect on the trading price of the...
-
Refer to the financial statement information of Columbia Sportswear reprinted at the back of the book. Required 1. Compute the following ratios and other amounts for each of the two years, ending...
-
Assume Lesley, Inc., is expanding into Sweden. The company must decide where to locate and how to finance the expansion. Identify the financial statement where these decision makers can find the...
-
What are the main challenges for investors when performing due diligence?
-
You want to see how your new belt buckle matches your new hat. Your eyes are \(110 \mathrm{~mm}\) below the top of the hat and \(800 \mathrm{~mm}\) above the buckle. You walk up to your mirror and...
-
Why is the Venture Evaluation Matrix on its own not enough to make final investment decisions?
-
What is the difference between financial statements and financial projections? What are they needed for?
-
What is the purpose of a financial plan? How do financial projections contribute to that?
-
Consider the L L model (9.6) with { j = j} replaced by { j = 2j}. Explain why is halved but { ij }, { ij }, and G 2 are unchanged.
-
A horizontal annulus with inside and outside diameters of 8 and 10 cm, respectively, contains liquid water. The inside and outside surfaces are maintained at 40 and 20oC, respectively. Calculate the...
-
Show that in a network G with capacities all equal to 1, the capacity of a minimum cut set (S, T) equals the minimum number q of edges whose deletion destroys all directed paths s ? t. (A directed...
-
Three factories 1, 2, 3 are each supplied underground by water, gas, and electricity, from poins A, B, C respectively. Show that this can be represented by K3,3 (the complete bipartite graph G = (S,...
-
Edge coloring the edge chromatic number Xe (G) of a graph G is the minimum number of colors needed for coloring the edges of G so that incident edges get different colors. Clearly, Xe (G) > max d(u),...
-
A representative household maximizes. where . BlogC1+i) j=0 Ct+j+kt+j (3) (4) Note that the second term of the right-hand side of the equation is expressed by not Kt+j-1 but Kt+j-2. In other words,...
-
Two parallel plates 15 cm on a side are given equal and opposite charges of magnitude 5.5 x 10-9 C. The plates are 3.5 mm apart. What is the potential difference between the plates (in V)? (Enter the...
-
The equipotential lines in a region of electric field are shown in the diagram below. For each path indicated below, what is the work do by the electric field in moving a charge q = +7.5 x 107 C...
Study smarter with the SolutionInn App