Q2): A polluted lake has an initial concentration of a bacteria of (1 107 part/m³), while the acceptable level is only. (5*10° part/m³). The concentration of the bacteria will reduce as fresh water enters the lake. The differential equation that governs the concentration (C) of the pollutant as a function of time (in weeks) is given by: dc +0.06 C 0.C (0) - 10¹ find the concentration of the pollutant after (6 )weeks and step size (h=2) weeks by using (choose only one): a- Runge-Kutta 2nd order

Q2): A polluted lake has an initial concentration of a bacteria of (1 107 part/m³), while the acceptable level is only. (5*10° part/m³). The concentration of the bacteria will reduce as fresh water enters the lake. The differential equation that governs the concentration (C) of the pollutant as a function of time (in weeks) is given by: dc +0.06 C 0.C (0) - 10¹ find the concentration of the pollutant after (6 )weeks and step size (h=2) weeks by using (choose only one): a- Runge-Kutta 2nd order

Name: Q2): A polluted lake has an initial concentration of a bacteria of(1*
Uploaded: 2024-03-20T06:56:55.000Z
Channel: Bartleby
Description: Q2): A polluted lake has an initial concentration of a bacteria of(1*10' part/m³), while the acceptable level is only. (5*10° part/m³).The concentration of the bacteria will reduce as fresh water enters the lake.The differential equation that govern

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Patm=101kPa; g=9.81m/s² A substance is contained in a piston cylinder assembly with properties as…

Q: Considering multi-mechanical systems involved in heat engine as shown in figure 4 to determine: a)…

A: V2=V3=600 cm3V1=200 cm3P1=P2=200 kPaP3=100 KpaT1=T3= 300KProcss 2 to 3 constant volume process…

Q: (a) sum 10) According to Newton's law of viscosity, the shear stress on a layer of a fluid is…

A: This question is based on the concept of Newton's law of viscosity.

Q: The inner and outer surface temperature of a 6.9 mm thick glass window are 17.2 and 6.4 °C,…

Q: Kerosine Air Benzene B- 40 cm t9 cm A 20 cm 14 cm 18 cm -Water Mercury P(2.4)

Q: Q2): A polluted lake has an initial concentration of a bacteria of (1*107 part/m³), while the…

A: Answer: Given D.E is dcdt+ 0.6c = 0, c (0) = 10dcdt= -0.06c.f (c) = - 0.06c According to runge…

Q: A double-pane window consists of two layers of glass separated by an evacuated space a) For…

A: To evaluate the heat transfer from the double pane window, we must first evaluate the overall…

Q: Determine the following properties of the air and show them on a schematic drawing of the…

Q: Use the moisture curve to estimate the relative humidity (R.H.) and absolute humidity (A.H.) at each…

A: relative humidity (dew point) at step 1 = 100% step 2 = 100% step 3 =100%

Q: Polluted air can have carbon monoxide (CO) levels of 15.0 ppm. An average human inhales about 0.50 L…

A: Given data: Level of CO in polluted air = 15 ppm = 15 Litre CO106 Litre air Average human inhales =…

Q: Consider a device similar to that used by Joule to measure the net work between two states as…

A: The mass of the weight is m=4 kg. The height of fall of the mass is h=0.8 m.

Q: Determine the quality x of water if P = 0.04 bar and v = 17.4 m^3/kg k O a. 0.5 O.b. 0.85 O c. 0.75…

Q: 1) The heat flux and surface temperature of a board are related to each other with the thickness…

Q: Question 1 How much energy does the cooling tower remove? Using the information provided in the…

A: Dear student, According to the guidelines I am allowed to answer only one…

Q: 7)Laminar flow (a) takes place at very low velocities. (b) does not take

A: given statement : Laminar flow ........ place at very low velocities a) takes b) does not take

Q: The mass (m)of a substance is equal to (Take M-molar mass & N- number of moles) M/N O M+N MN O M-N…

A: We have find relationship

Q: Consider a person whose exposed surface area is 1.5 m2, emissivity is 0.5, and surface temperature…

A: Given data: A=1.5 m2ε=0.5Tb=28°CTR1=280 KTR2=300 Kσ=5.67×10-8 W/m2.K4 Need to determine the heat…

Topic Video

Question

Q2): A polluted lake has an initial concentration of a bacteria of
(1*10' part/m³), while the acceptable level is only. (5*10° part/m³).
The concentration of the bacteria will reduce as fresh water enters the lake.
The differential equation that governs the concentration (C) of the pollutant
as a function of time (in weeks) is given by:
dC
de
+0.06 C = 0.C (0) - 107
find the concentration of the pollutant after (6)weeks and step size (h=2)
weeks by using (choose only one ):
a- Runge-Kutta 2d order

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Calculate (a) the specific volume, (b) the enthalpy, and (c) the absolute humidity of the air at 40 ° C and the relative humidity of 49%, at a barometric pressure of 770 mm Hg. a) specific volume = .... m³ / kg b) enthalpy = ... (kj / kg air) c) absolute humidity = .... (kg water / kg air)
Q 6 please
Q 8 please
RT is at ??°C
Q1. Honey is a very widely used ingredient in cooking all around the world. Many commercial honey manufacturers heat treat honey to remove harmful bacteria that may be present. The density and viscosity of the honey varies with temperature, as shown in table 1. Temperature K 293 298 303 308 313 318 323 Density kg/m³ 1403 1398 1393 1388 1383 1378 1373 Viscosity Pas 55.66 46.45 37.99 30.28 23.32 17.11 11.65 Table 1: Fluid properties of honey. A particular processing facility heats and sterilises 500 kg of unprocessed honey every 30 minutes. The unpro- cessed honey is stored in large vats, then pumped though pipes into heating units before being pumped through another pipe to be bottled. The pipe carrying the honey from a storage container, which is 11 m tall, to a heating unit is 5 m long and has a diameter of 10 cm. Prior to being heated the honey is kept at 25°C. (a) What is the pressure difference between the top and bottom of a storage vat when it is full? (b) What is the volume flow…
Determine the natural frequencies of the following 2 DOF vibrating system: given m, =m, =m m2 m2 EI EI m, El El K = 24EI/h
In a power plant operating with water and steam, the following measurements and observations were done at various stages along the system. the pressure is 150 kPa and the enthalpy, h is 1580.115 (kJ/kg) For this case, the specific vvolume is most likely: 0.001070 2.01302 1.1594 0.5802 0.001053
Q 9 please
1. The thermal resistance of A, B, C, and D are 1, 2, 2, 4 W/ °C, respectively. The total thermal resistance to the wall conductance will be TAs = 200°C a. 9.0 W/ °C b. 5.5 W/ °C C. 6.0 W/ °C d. 16 W/ °C a. 0.672 b. 0.232 C. 0.0672 d. 0.023289 a. 250 W/mK b. 1.25 W/mK 6 cm C. 0.25 W/mK d. 0.125 W/mK A B с 2 cm 2.5 cm 3 cm g. 47.14% h. 14.14% 3 cm 2. The heat transfer due to radiation from a surface of 2 cm² area at 800 °C to a very cold enclosure is 5.0 W. Determine the emissivity of the surface at this temperature D 4 cm Problem 1.34 6 cm 3. An electric wire carrying current is covered with an insulating material. The critical diameter of the insulation is 10 mm. The outside air has heat transfer coefficient of 25 W/m² K TDs = 50°C 4. A hot potato is put in water bowl. Another hot potato of same temperature and size is kept in open air at same temperature that of water. Which potato will cool quicker and why? a. Potato in water bowl, as there will high convection comparatively b.…