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lana66690 [7]
3 years ago
7

Match the scenario to the problem-solving step it represents.

Engineering
1 answer:
Nataliya [291]3 years ago
7 0

Answer:

1. Establish goals.

2. Generate solutions.

3. Implement solutions.

Explanation:

The problem-solving process can be defined as the systematic approach used to identify and determine the solution to a particular problem.

The steps involved in the problem-solving process are;

1. Identify and define the problem: this is the first step to be taken in solving a problem. This is to ensure that, the focus is on the main issue or situation (goal) and all efforts is channeled in the right direction rather than the symptoms.

2. Gathering of information: this helps to consider the options available in solving a problem effectively.

3. Consider your options: this helps to compare the available and viable solutions to the problem.

4. Weigh disadvantages and evaluate a solution: you weigh the disadvantages of each solution, before choosing the one with the least disadvantages.

In this scenario, the problem-solving steps are appropriately and accurately matched with the a real-life problem below;

  • Establish goals: Karen wants to graduate with an accounting degree to become a budget analyst. She has identified and established her goal, which is to obtain an accounting degree so as to become a budget analyst.
  • Generate solutions: Karen researches accounting programs at various universities. Next, she made a research on possible solutions to help her achieve her goals.
  • Implement solutions: Karen enrolls in a nationally accredited business school at a university. Finally, she settles with the best solution with respect to obtaining an accounting degree and a business analyst in the long-run.
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Height h = 1.03m

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Time t = 13.5 mins = 13.5 * 60 = 810 seconds

Length of pool L = 14 inch = 14 * 2.54 = 35.56cm

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a.) Consider the bernoulli's equation is given as:

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P_0+\rho gh_1 + \frac{1}{2}\rho v_1^2 =constant ...(2)

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P_0+\rho gh_1 =constant ...(3)

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Hence equation (6) serves as the bernoullis equation of water at the opening of the pool.

c.) Consider the equation (3) and (4)

        P_0+\rho gh_1 =P_0+\rho v_1^2\\\\\frac{1}{2}\rho v_2^2=\rho gh_1\\v_2^2=2gh_1\\v_2=(\sqrt{2gh_1})m/s...(7)    

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d.) consider (7)

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This is the norminal value of velocity  

e.) consider the equation of flow rate interval of v and t

flow(t)=\frac{dv}{dt}(m^3/s) hence this is the flow rate

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hence this serves as the cross sectional area.

g.) Consider the equation of area from equation (8)

A=\frac{v}{v_2t}\\=\frac{14.3073}{4.4954\times 810}=0.003929=0.00393m^2=39.3cm^2

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