Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Math Expert


Home >> Math

problem 1: Mixing problem

Two tanks initially contain 100 liter liquid each. Their initial concentration is listed in the Figure shown below. At time zero, the input and output valves are opened simultaneously with the similar flow rate of 1 liter/min. The feed into T2 is salty water with concentration of 6 wt% NaCl. In the meantime, the circulation begins between the two tanks with the rate of 1 liter/min and 2 liter/min, correspondingly (as shown in the below figure). You can suppose the tanks are well mixed. The density of liquid is constant at 1kg/liter.

Setup the mass balance equation for the salt amount in each tank and resolve the model by using:

a) Linear system method;
b) Laplace transform method.
c) Plot you results of the salt content (lb-salt) in each tank as a function of time (minutes).

1396_mixing problem.jpg

problem 2: Solve the Laplace transforms:

y” + 3y’ - 4y = 6 e2t-2, y(1) = 4, y’(1) =5.

problem 3: Find out the Laplace transform:

Sin(t) * Cos(t)

(Use the integration method, differential methods and so on. Please don’t use the simple way of converting to sin(2t)).

problem 4: Solve the ODEs by using linear system and also Laplace method:

y” + 5y’ +4y = 2e-2t, y(0) = 0, y’(0) = 0

Math, Academics

  • Category:- Math
  • Reference No.:- M92007

Have any Question? 


Related Questions in Math

Kickstarter is a web site that enables independent creative

Kickstarter is a Web site that enables independent creative professionals to raise funds for lofty commercial projects. Entrepreneurial artisans ask for pledges at fixed price points in exchange for tiered thank-you gift ...

Think of all issues that you considered in taking a

Think of all issues that you considered in taking a position or, if you aren't sure what your position is, what additional information do you need?

Find the average rate of change of gx-x24x2 from x3 to x7

Find the average rate of change of =gx+-x2+4x2 from =x3 to =x7. Simplify your answer as much as possible.

Mexico does it export what are its approaches to exporting

Mexico. Does it export? What are its approaches to exporting (direct, indirect, passively filling orders or selling to domestic buyers)? Does it import? What are its motivations for importing (specialization or labor, gl ...

For the company walmartfor module 3 consider the

For the Company Walmart. For Module 3, consider the organization's mission and strategy from the perspective of its internal business processes (from your work on the case, your previous course work, and your background ...

There is a collection of 13 books 7 of the books are

There is a collection of 13 books. 7 of the books are fiction and 6 of the books are nonfiction. As an assignment, a student must read 6 of the books over the summer. (a) In how many ways can 6 of the 13 books be chosen? ...

A hardware store stocks eight types of pipes one of which

A hardware store stocks eight types of pipes, one of which is stainless steel (SS). Assuming there are at least 20 pipes of each type, how many ways can a total inventory of 20 pipes be distributed among the eight differ ...

A concession stand at a sports stadium sells 600 bags of

A concession stand at a sports stadium sells 600 bags of peanuts (each game) if $4.00 is charged per bag. For each $0.25 increase in price, 30 fewer bags are sold. At what price should the peanuts be sold in order to max ...

Calculate the return on investment for 1900 shares of a

Calculate the return on investment for 1,900 shares of a mutual fund purchased with an offer price of $15.26 if the shares were sold with a NAV of $18.35. The shares paid a dividend of $0.88per share during ownership. Pl ...

What are the best ways to mitigate risk in health care

What are the best ways to mitigate risk in health care settings? Consider a focus on patient safety/satisfaction, data, and culture of the institution. Analyze at least three methods to mitigate risk, providing examples ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen