5.16 LAB - Delete rows from Horse tableThe Horse table has the following columns:

ID - integer, auto increment, primary key

RegisteredName - variable-length string

Breed - variable-length string

Height - decimal number

BirthDate - date

Delete the following rows:

Horse with ID 5.

All horses with breed Holsteiner or Paint.

All horses born before March 13, 2013.

Answers

Answer 1

To delete the specified rows from the Horse table, execute the above SQL DELETE statements one by one. These statements will remove the horse with ID 5, horses with the breeds Holsteiner or Paint, and horses born before March 13, 2013.


To delete the specified rows from the Horse table, you can use the SQL DELETE statement with appropriate conditions in the WHERE clause.

1. Delete the horse with ID 5:
DELETE FROM Horse
WHERE ID = 5;


2. Delete all horses with breed Holsteiner or Paint:

DELETE FROM Horse
WHERE Breed = 'Holsteiner' OR Breed = 'Paint';


3. Delete all horses born before March 13, 2013:

DELETE FROM Horse
WHERE BirthDate < '2013-03-13';

To know more about SQL DELETE statements visit:

https://brainly.com/question/30629585

#SPJ11


Related Questions

draft is not necessary in die casting due to the shrink and ejector pins group of answer choices false true

Answers

The given statement "draft is not necessary in die casting due to the shrink and ejector pins" is false.

Die casting is a manufacturing process in which molten metal is injected into a steel die under high pressure. This produces a part that is accurate, smooth, and often has a very thin wall. Die casting is the most efficient way to produce complex, accurate metal parts with fine detail, and it is frequently used in the automotive and aerospace industries, among others.

To make die casting possible, a slight taper, known as a draft angle, is added to the walls of the die. This makes it easier to eject the finished piece and prevents it from becoming stuck inside the die. The need for a draft angle in die casting. Die casting requires the use of a draft angle on all vertical faces.

The angle is typically 1-3 degrees for aluminum alloys and 3-5 degrees for zinc alloys. The inclusion of draft angles on castings reduces the overall cost of the process. Because the part can be easily removed from the mold, less metal is used in the part, and the manufacturing process is faster.

Furthermore, draft angles can aid in the flow of molten metal, allowing for better filling of cavities and minimizing porosity in the finished product.

For more such questions on  die casting, click on:

https://brainly.com/question/30830376

#SPJ11

Engineering includes making things that already exist, except making them better. * true or false

Answers

False. Please mark as brainliest

What is the advantage of having the engine in the front of the car?

Answers

For starters, most vehicles are front-wheel drive (FWD), so it makes sense to have the engine over the wheels that need traction. This makes the vehicle much more stable, and also helps maintain a relatively balanced weight distribution when accelerating.

The use of a front motor offers two main advantages: better engine cooling and more uniform weight distribution.

What are the advantage of having an engine in the front of the car?

In this problem we have the case of a car, whose motor is in the front of the car. Now we proceed to summarize advantages of a front motor:

Engine cooling - Better cooling of the engine, especially in critical parts such as radiators. Less risk of overheating.Weight distribution - Offers a more uniform mass distribution in the vehicle, critical when car accelerates.

To learn more more on cars: https://brainly.com/question/33357158

#SPJ2

In urban area you can except

Answers

Answer:

eoidnfoejsdncodsnc

Explanation:

dfdjsncojnsdjcnsdojnvjsdvkjsdkjvnsdjvnskjnvkjdvkjnsdcjndkjndskjndskjndskjnsdvkjnvsdkjvsdkjnvskdjnvkjdsvkjsdnvkjsdnkjsvnkj

Select the correct answer.
Clara is preparing a construction plan. Where can she provide details regarding the location and sizes of windows in the building?
OA title block
OB
schedule
Ос.
bill of materials
OD. mechanical

Answers

It should be C because it has all the info

When diagnosing a vehicle, when does the customer concern need to be verified before making repairs to the vehicle?

Answers

With a professional, do an automotive diagnostic

Verification and confirmation in

Step 1. This step in the vehicle diagnostic process enables the expert to look for potential issues.

Step 2: Identify the issue.

Step 3: Area isolation.

4. Make repairs.

The final step is a check.

Diagonosis: What is it?

the procedure of determining a diagnosis, disease, or injury based on its indications and symptoms. To aid in the diagnosis, testing like blood tests, imaging tests, and biopsies may be done in addition to a physical examination and health history.

Using a computer scan tool, the repairman will obtain the diagnostic issue code data from the computer. A fully qualified technician can more correctly identify and address the issue by using this information.

To learn more about Diagonosis refer to:

https://brainly.com/question/7165863

#SPJ1

Using a computer scan tool, the repair technician will retrieve the diagnostic trouble code information from the computer. A properly trained technician can use this information to more accurately locate and repair the problem.

What is the vehicle diagnosis process ?

As part of the standard operating procedure, many experts recommend that shops perform a pre-scan of all vehicle computer modules, as well as a scan after the vehicle is repaired (SOP). This is not only good business practice, but it also helps to communicate with the customer about potential vehicle flaws that may not have been part of the customer's original concern.

Pre-scan: This entails gaining access to all vehicle modules and downloading any or all stored Diagnostic Trouble Codes (DTCs), including pending codes. Any DTCs that have been stored will be recorded on the work order, and if they are related to a customer, it may be necessary to notify the customer and obtain approval before proceeding with the repair.

Post Scan: After the vehicle has been repaired and before it is released to the customer, a full module scan is performed to ensure that another DTC was not set during the repair in addition to the repair. procedure for repair The results of this follow-up scan should also be documented on the repair order so that they can be added to the driving history.

To learn more about vehicle diagnosis, visit;

brainly.com/question/28098157

#SPJ1

Create an array of 10 size and assign 10 random numbers. Now find the sum of the array using for and while loop.

Answers

Answer:

10

Explanation:

determine the wattmeter reading when it is connected to resistor load.​

Answers

Answer:

Each wattmeter measures a line-to-line voltage between two of the three power supply lines. In this configuration, the total power, watts is accurately measured by the algebraic sum of the two wattmeter values. Pt = P1 + P2. This holds true if the system is balanced or unbalanced.

If an oncoming driver crosses into your path of travel, the space that is usually available for you to move your vehicle is.

Answers

Answer:

If an oncoming driver crosses into your path of travel, the space that is usually available for you to move your vehicle is to the right of your vehicle.

Explanation:

On many roads, there are areas on the sides of the road called the shoulder. The shoulder can be used for pulling over and stopping your vehicle due to emergencies.

If a driver crosses into your lane coming straight for you, the best thing to do is to pull over to the shoulder as fast as possible so to not turn left and hit incoming traffic.

The I26 profile beam is supported and loaded as in the figure. It is required to calculate the vertical movement of the free end and the rotation of the free end.

The I26 profile beam is supported and loaded as in the figure. It is required to calculate the vertical

Answers

Answer:

...

Explanation:

...

Storing past experiences in the form of cases is a KM method called ________.
A. case-based reasoning (CBR)
B. knowledge approach (KA)
C. case-based approach (CBA)
D. knowledge-based reasoning (KBR)
E. knowledge reasoning (KR)

Answers

The correct answer to the question is A. case-based reasoning (CBR). This knowledge management (KM) method involves storing past experiences or cases in a knowledge base that can be accessed and reused to solve new problems or make decisions. CBR is an artificial intelligence technique that uses the principles of similarity and analogy to retrieve relevant cases and adapt them to new situations. It is a valuable KM approach because it allows organizations to leverage the collective knowledge and expertise of their employees, and to capture and retain institutional knowledge that might otherwise be lost. CBR can also improve organizational learning, decision-making, and problem-solving by enabling individuals to learn from past experiences and apply this knowledge to new challenges. Overall, CBR is a powerful KM method that can help organizations to optimize their knowledge assets and to continuously improve their operations and performance.

technician a says that loose ball joints can cause the vehicle to wander. technician b says that loose control arm bushings can affect alignment angles. who is correct?

Answers

Technician a is correct. The car may veer off course due to loose ball joints. The propensity of a vehicle to veer from one side of the road to the other is known as wander.

The propensity of a vehicle to veer from one side of the road to the other is known as wander. Uneven tire pressure or mismatched tires are potential causes number one. Linkage binding or inadequate lubrication is a potential cause number two. The third potential factor is binding or inadequate lubrication of the steering gear.

The bottom line is that before you start to address poor steering performance, you must identify the underlying source of the issue. Oversteer and understeer have been discussed separately, but we've also included 10 other common steering issues with their likely causes below. You can stop cursing and start fixing your steering problems by locating potential problem areas.

To know more about potential click here:

https://brainly.com/question/4305583

#SPJ4

barcoding and radio frequency
identification (RFID) are technologies utilized in material
management. How are these technologies used to improve performance
in the supply chain?

Answers

Barcoding and radio frequency identification (RFID) are technologies that are commonly used in material management to improve performance in the supply chain.

Barcoding involves the use of unique codes, usually in the form of a series of black and white lines, to represent information about a product or item. These codes are scanned using a barcode reader, which then retrieves the corresponding information from a database. Barcodes are widely used in inventory management, as they allow for quick and accurate tracking of products as they move through the supply chain.


Together, barcoding and RFID technologies improve performance in the supply chain by providing accurate and real-time data about the movement and status of products. This enables businesses to make informed decisions, optimize inventory levels, reduce stockouts, minimize theft and loss, and enhance customer satisfaction.

To know more about Barcoding visit:

brainly.com/question/31534478

#SPJ11

determine the forces in members bc and fg of the loaded symmetrical truss. show that this calculation can be accomplished by using one section and two equations, each of which contains only one of the two unknowns.

Answers

The forces in members BC and FG of the loaded symmetrical truss can be determined by using one section and two equations, each of which contains only one of the two unknowns.

What is Force?
A force is an effect that can alter an object's motion according to physics. A force can cause an object with mass to accelerate when it changes its velocity, for as when it moves away from rest. An obvious way to describe force is as a push or a pull. A force is a vector quantity since it has both magnitude and direction. It is calculated using the newton SI unit (N). Force is denoted by the letter F. (formerly P).
The net force acting on an object is equal to the rate at which its momentum varies over time, according to Newton's second law in its original formulation.



The forces in members BC and FG of the loaded symmetrical truss can be determined by using one section and two equations, each of which contains only one of the two unknowns. By using the section, the force in member BC can be determined. By using the equation, the force in member FG can be determined.

To learn more about force
https://brainly.com/question/12970081
#SPJ4

What kind of job does Malcolm have? Malcolm works as a/n ___ engineer with a company that manufactures automotive spare parts. His job is to examine product components for flaws and communicate their results to other team members.

Answers

Answer:

Management Engineer.

Explanation:

A Management Engineer is someone with a commercial engineering understanding and marketing techniques.

The role of a management engineer covers overseeing the activities of all the engineering departments in an engineering firm particularly in the area of product development, implementation, and production.

This is to ensure the products meet and satisfy the business methods and techniques specifically in the area of cost efficiency and quality product.

Under Management Engineering there are subdivisions of Manufacturing and Industrial Engineer, which both fit the role of Malcolm.

Hence, in this case, Malcolm work as a Management Engineer

Answer:

Analysis

Explanation:

Plato

A simple solar collector is built by placing a 5-cm- diameter clear plastic tube around a garden hose whose outer diameter is 1.6 cm. The hose is painted black to maximize solar absorption, and some plastic rings are used to keep the spacing between the hose and the clear plastic cover constant. During a clear day, the temperature of the hose is measured to be 65°C,

Answers

The energy absorbed from the solar collector is approximately 3.16 w/m

What is the Energy Absorbed

The approximate solar energy absorbed by the collector can be calculated using the following equation:

Solar Energy Absorbed (W/m) = (Aperture Area x Solar Irradiance x Efficiency) / Hose Length

Aperture Area = π x (0.05 m)² = 0.0079 m2

Solar Irradiance = 1000 W/m²

Efficiency = (65°C - 25°C) / (100°C - 25°C) = 0.4

Hose Length = 1 m

Therefore, the approximate solar energy absorbed by the collector is:

Solar Energy Absorbed (W/m) = (0.0079 m² x 1000 W/m² x 0.4) / 1 m = 3.16 W/m

The energy absorbed is 3.16 watt per meter.

Learn more on energy absorbed here;

https://brainly.com/question/2463824

#SPJ1

complete question:

A simple solar collector is built by placing a 5-cm- diameter clear plastic tube around a garden hose whose outer diameter is 1.6 cm. The hose is painted black to maximize solar absorption, and some plastic rings are used to keep the spacing between the hose and the clear plastic cover constant. During a clear day, the temperature of the hose is measured to be 65°C, while the ambient temperature is 25°C. What is the approximate solar energy absorbed by the collector, in watts per meter of length of the hose?

Which is an appropriate type of face and eye protection for resistance welding?

Answers

Answer:

While resistance welding you should wear clear grinding glasses, unbreakable plastic face shields or clear unbreakable plastic goggles. When resistance welding a #10, or more, shade lens should be worn. All hand and portable tools should be inspected for loose parts, cleanliness, or worn power cords.

design a dataset with prices of a product in different websites

Answers

Here is an example of how you could design a dataset with the prices of a product from different websites:

Identify the product that you want to track prices for. For example, let's say you want to track the prices of a particular brand of laptop.Identify the websites that you want to gather prices from. For example, you might want to gather prices from Amaz0n, Best Buy, and the manufacturer's website.Create a spreadsheet with columns for each website, as well as additional columns for the product name, model number, and any other relevant information.Visit each website and search for the product. Record the current price of the product in the appropriate column in your spreadsheet.Repeat this process at regular intervals (e.g. daily, weekly) to track changes in the prices of the product.

What is Online Shopping?

This refers to the term that is used to show the process of buying an item or several items in a shop online, over the world wide web.

Hence, it can be seen that the steps to design a dataset with the prices of a product in different websites is given above.

Read more about online shopping here:

https://brainly.com/question/12972525

#SPJ1

As a graduate chemical engineer at a minerals processing you have been tasked with improving the tailings circuit by monitoring the flowrate of thickener underflow. This fits with an overarching plan to upgrade the pumps from ON/OFF to variable speed to better match capacity throughout the plant. The thickener underflow has a nominal flow of 50m3/hour and a solids content of 25%. Solids are expected to be less than -0.15mm. Provide a short report (no more than 3 pages) containing the following: a. Conduct a brief survey of the available sensor technologies for measuring fluid flow rate for the given conditions and determine the best suited to the task, detailing those considered and reasons for suitability (or not). b. Select the appropriate sensor unit (justifying the choice), detailing the relevant features.

Answers

(1)The most suitable sensor technology for measuring fluid flow rate in conditions of thickener underflow with a nominal flow of 50m³/hour and a solids content of 25% is a Doppler ultrasonic flow meter.

(2) The appropriate sensor unit for the given application is a Doppler ultrasonic flow meter is ability to handle high solids content in the fluid

Doppler ultrasonic flow meters are well-suited for measuring the flow rate of fluids containing solid particles. They operate by transmitting ultrasonic signals through the fluid, and the particles in the flow cause a change in the frequency of the reflected signals, known as the Doppler shift. By analyzing the Doppler shift, the flow rate can be determined.

Coriolis flow meters are accurate but can be expensive and may require regular maintenance. Thermal mass flow meters may be affected by the presence of solid particles, leading to inaccurate readings.

The appropriate sensor unit for the given application is a Doppler ultrasonic flow meter with the following features:

High-frequency ultrasonic transducers capable of penetrating through the thickener underflow slurry.Ability to handle high solids content in the fluid without signal loss or interference.Robust construction to withstand the harsh operating conditions in a minerals processing plant.

The Doppler ultrasonic flow meter meets these criteria and provides a reliable and accurate solution for measuring the flow rate of the thickener underflow. It can be installed inline, non-invasively, or with minimal intrusion into the flow path, allowing for continuous and real-time monitoring of the flow rate.

Learn about sensor here:

https://brainly.com/question/15272439

#SPJ11

4.)is the circuit shown in (a) below combinational logic or sequential logic? explain in a simple fashion what the relationship is between the inputs and outputs. what would you call this circuit? repeat for the circuit shown in (b).

Answers

(a) The combinational logic circuit depicted in (a) is a circuit. One output LED and two input switches make up the device. Only when both input switches are closed or turned on does the output LED turn on.

Combinational logic is a subset of digital logic that is used in electronics and computer science to create circuits where the output is fully reliant on the input variables. The logical combinations of the input variables are the outputs in combinational logic. Gates like AND, OR, and NOT carry out the logical processes. Combinational logic's key benefit is that it is straightforward to build and simple to comprehend. Digital electronics frequently employs combinational circuits for tasks including data processing, signal processing, and mathematical computations. Adders, multiplexers, and demultiplexers are a few typical examples of combinational logic circuits.

Learn more about "combinational logic" here:

https://brainly.com/question/14213253

#SPJ4

Anew student in your class has something different about his appearance. No one wants to sit beside him. You step forward and decide to sit next to him and make him feel comfortable and welcoming. This is an example of:

Answers

Answer:

approaching a lady or a man

what is the radial load in bearing b when the motor is stopped with zero tension in the chain? ponder: does it make logical sense that the load in the bearing is higher when the motor is stopped than when it is running and putting tension in the chain? if you have an intuitive understanding of statics then this will be very logical. (hopefully you were not a plug-and-chug engineer when you took your statics class but rather took time to understand the principles intuitively.) incorrect answer: 200

Answers

The radial load in bearing b when the motor is stopped with zero tension in the chain is 300 lb. It is logical that the load in the bearing is higher when the motor is stopped than when it is running and putting tension in the chain due to the principle of statics.

Here's why:When the motor is running, the chain is stretched due to the tension force applied to it. This tension force counteracts the radial load on the bearings, which is why the load is lower in this scenario.On the other hand, when the motor is stopped with zero tension in the chain, the weight of the load is entirely supported by the bearings.

The radial load on the bearing is given by the formula:Radial load on bearing = (Weight of load / Number of bearings) + Axial load due to belt tensionTherefore, when the motor is stopped with zero tension in the chain, the radial load on bearing b can be calculated as follows:Radial load on bearing b = (300 lb / 2) + 0Radial load on bearing b = 150 lbHence, the radial load in bearing b when the motor is stopped with zero tension in the chain is 150 lb.

To know more about scenario visit:

https://brainly.com/question/32720595

#SPJ11

A large plate is fabricated from a steel alloy that has a plane strain fracture toughness of 75 MPa (68.25 ksi). If the plate is exposed to a tensile stress of 361 MPa (52360 psi) during use, determine the minimum length of a surface crack that will lead to fracture. Assume a value of 1.03 for Y.

Answers

Answer:

Explanation:

From the given information:

Strain fracture toughness \(K_k\)= 75 MPa\(\sqrt{m}\)

Tensile stress \(\sigma\) = 361 MPa

Value of Y = 1.03

Thus, the minimum length of the critical interior surface crack which will result to fracture can be determined by using the formula:

\(a_c = \dfrac{1}{\pi} ( \dfrac{k_k}{\sigma Y})^2 \\ \\ a_c = \dfrac{1}{\pi} \Big [ \dfrac{75 \times \sqrt{10^3}}{361 \times 1.03 } \Big]^2 \\ \\ a_c = \dfrac{1}{\pi} \Big [ 6.378474693\Big]^2 \\ \\ \mathbf{ a_c = 12.95 \ mm}\)

steel-frame construction has been likened to ____.

Answers

Steel-frame construction has been likened to "Mechano"

Steel-frame construction has been likened to a game of erector sets, where the pieces are prefabricated in a factory and then transported to the construction site for assembly.

This comparison highlights the efficiency and precision of the steel-frame construction process, which allows for buildings to be erected quickly and with minimal waste.

Additionally, steel is a strong and durable material that can withstand extreme weather conditions and seismic activity, making it a popular choice for modern buildings.

Overall, the use of steel in construction has revolutionized the industry and helped to create innovative and sustainable structures.

To learn more about construction visit:

https://brainly.com/question/14550402

#SPJ4

An estimate of the amount of work accomplished is the:
variation
relative intensity
volume load
specificity

Answers

The estimate of the amount of work accomplished is called volume load.

Volume load refers to the total amount of weight lifted in a workout session. It takes into account the number of sets, the number of repetitions, and the weight used. Volume load can be used as a measure of the amount of work accomplished. Volume load is also used to monitor progress over time.

In conclusion, the estimate of the amount of work accomplished is called volume load. Volume load is a measure of the amount of work done in a workout session. It can be used to monitor progress over time.

To know more about work visit:

brainly.com/question/18094932

#SPJ11

The best way to check the efficiency of individual cylinders is:________.

Answers

Answer:

To run. The machine one at a time

Explanation:

A flow of 2.6 MGD leaves a primary clarifier with a BOD of 131 mg/L. Determine the aeration period (hydraulic detention time) of an activated sludge tank that has a BOD loading of 35 lbsper 1000 ft3per day. Determine the sludge age of the facility given the following data: VSS concentration is 2100 mg/L, and the mass rate of wasted sludge is equal to 44 percent of the BOD loading.

Answers

Answer:

8.5 days

Explanation:

Given data :

Flow ( Q ) = 2.6 MGD = 11819.834 m^3/day

BOD = 131 mg/L

BOD loading rate = 35 Ibs/1000 ft^3   per day = 0.5606 kg/m^3/day

Calculate the sludge age of the facility

Given  the BOD  applied to the aeration tank  = 11819.834 m^3/day * 131mg/l

                                                                            = 1548.398 kg/day

first calculate the volume of the aeration tank

V = BOD applied / BOD loading rate

V = 1548.398 / 0.5606 = 2762.03 m^3

Hydraulic Detention time = V / Q

                                          = 2762.03 / 11819.834  = 0.2336 day = 5.6 hour

next : determine the mass rate of the waste

= 44% * 0.5606 kg/m^3/day

= 0.2466 kg/m^2/day

finally determine the sludge age

= V * Xt / ∅w * R

= ( 2762.03 m^3 * 2100 * 10^-3 ) / ( 0.2466 * 2762.03 kg/day )

= 8.5 days

Which of the following Unified Endpoint Management (UEM) features can help an IT administrator manage and administer IT assets? [Choose all that apply] Software deployment Remote management User provisioning License Management Operating system deployment

Answers

The following Unified Endpoint Management (UEM) features can help an IT administrator manage and administer IT assets: software deployment, remote management, user provisioning, and license management.

These features allow administrators to efficiently deploy software, remotely manage devices, provision user accounts, and manage software licenses.

Unified Endpoint Management (UEM) is a solution that enables IT administrators to manage and secure a wide range of devices and endpoints from a single console. Among the given features, software deployment is a key UEM capability that allows administrators to distribute and install applications across multiple devices simultaneously. This feature streamlines the deployment process and ensures that all devices are equipped with the necessary software.

Remote management is another important UEM feature that enables administrators to monitor and control endpoints from a centralized location. It provides administrators with the ability to troubleshoot issues, perform updates, and enforce security policies remotely, saving time and resources.

User provisioning is a UEM feature that simplifies the process of creating and managing user accounts on various devices and platforms. Administrators can provision user profiles, set access permissions, and manage user roles and groups, ensuring efficient user management across the organization.

License management is a crucial UEM feature that allows administrators to track and manage software licenses effectively. It helps ensure compliance with licensing agreements, prevents unauthorized software usage, and optimizes license allocation and utilization.

Operating system deployment, although not mentioned in the summary, is not a UEM feature. It typically falls under the domain of Mobile Device Management (MDM) or PC lifecycle management solutions, which focus on deploying and managing operating systems on devices. UEM solutions may integrate with MDM or PC lifecycle management tools to provide comprehensive endpoint management capabilities.

learn more about software licenses here: brainly.com/question/30174221

#SPJ11


incompressible steady flow in the inlet between parallel
plates in Fig. P3.17 is uniform, u U0 8 cm/s, while
downstream the flow develops into the parabolic laminar
profile u az(z0 z), where a is a constant. If z0 4 cm
and the fluid is SAE 30 oil at 20°C, what is the value of
u
max in cm/s?

Answers

The maximum velocity (u_max) in the parabolic laminar flow is 12 cm/s.

How to solve

In the problem statement, it is given that the incompressible steady flow is uniform with u = U0 = 8 cm/s in the inlet.

Downstream, the flow develops into a parabolic laminar profile with u = az(z0 - z). The fluid is SAE 30 oil at 20°C, and z0 = 4 cm.

First, we need to find the dynamic viscosity of SAE 30 oil at 20°C. SAE 30 oil has a kinematic viscosity (ν) of approximately 300 cSt (centistokes) at 20°C.

To convert this to dynamic viscosity (μ), we need to multiply by the density (ρ) of the oil:

μ = ν * ρ

The density of SAE 30 oil is approximately 0.89 g/cm³ (890 kg/m³). Since 1 cSt is equal to 1 × 10⁻⁶ m²/s, the kinematic viscosity in SI units is 300 × 10⁻⁶ m²/s.

Now, let's convert the density to SI units:

ρ = 890 kg/m³ = 0.89 g/cm³

Thus, the dynamic viscosity (μ) can be calculated as follows:

μ = (300 × 10⁻⁶ m²/s) * (890 kg/m³) = 0.267 kg/(m*s)

Now, we need to find the maximum velocity (u_max) in the parabolic laminar flow, which occurs at the center of the plates (z = z0/2):

u_max = a * z0/2 * (z0 - z0/2)

Since the flow is incompressible, the mass flow rate (Q) remains constant throughout. We can equate the mass flow rate at the uniform flow (Q_inlet) with the mass flow rate at the parabolic flow (Q_parabolic):

Q_inlet = Q_parabolic

ρ * U0 * A_inlet = ∫[ρ * a * z * (z0 - z) * A_parabolic] dz

The area A_inlet and A_parabolic both can be represented as A = b * z, where b is the width of the parallel plates, and z is the distance between the plates.

Therefore, the equation simplifies to:

U0 * b * z0 = ∫[a * z * (z0 - z) * b] dz, with integration limits 0 to z0

U0 * z0 = ∫[a * z * (z0 - z)] dz, with integration limits 0 to z0

8 cm/s * 4 cm = a * ∫[z * (4 cm - z)] dz, with integration limits 0 to 4 cm

32 cm²/s = a * ∫[4z - z²] dz, with integration limits 0 to 4 cm

Now we can integrate and apply the limits:

32 cm²/s = a * [2z² - (1/3)z³] | (0 to 4 cm)

32 cm²/s = a * [(2 * 4² - (1/3) * 4³) - 0]

32 cm²/s = a * (32 - 64/3)

32 cm²/s = a * (32 - 21.33)

32 cm²/s = a * 10.67 cm²

Now we can solve for 'a':

a = 32 cm²/s / 10.67 cm² = 3 cm/s

Finally, we can find the maximum velocity (u_max) at the center of the plates

Now that we have the value of 'a' (3 cm/s), we can find the maximum velocity (u_max) at the center of the plates (z = z0/2):

u_max = a * z0/2 * (z0 - z0/2)

u_max = 3 cm/s * (4 cm)/2 * (4 cm - 4 cm/2)

u_max = 3 cm/s * 2 cm * 2 cm

u_max = 12 cm/s

Thus, the maximum velocity (u_max) in the parabolic laminar flow is 12 cm/s.

Read more about steady flow here:

https://brainly.com/question/30321558

#SPJ1

A simple ideal Rankine cycle with water as the working fluid operates between the pressure limits of 3 MPa in the boiler and 30 kPa in the condenser. If the quality at the exit of the turbine cannot be less than 82 percent, what is the maximum thermal efficiency this cycle can have

Answers

I think you divide and multiply
Other Questions
What is the sum of the degree measures of the complement and the supplement of a 16 angle? A PRESCRIPTION DRUG CANNOT LEGALLY BE BOUGHT OR SOLD WITHOUT? WILL MAKE BRAINESTHow would Germany most likely have been different between 1848 and 1871 if Prussia had not belonged to the German Confederation?Germany would have split into multiple nation-states.Germany would have been defeated by France in the war.Germany would not have achieved unification as quickly.Germany would have adopted a new, liberal constitution. typically, in the late stages of a country's transition from an emerging nation to a developed nation, death rates stay constant while birth rates fall. what type of covariance do death rates and birth rates have? If your ________ was damaged, you might walk oddly and have trouble standing normally.a. ponsb. medullac. cerebellumd. amygdala Trail A is 6 3/4 miles long. Trail B is 8 1/2 miles long. How many miles longer is Trail B than Trail A what's the answer for this how can community health nurses apply the strategies of cultural competence to their practice Puromycin is an effective antibiotic because _____________. Group of answer choices it inhibits protein synthesis in prokaryotes it does not affect eukaryotes neither of these both of these a restaurant is introducing a new gluten-free recipe for the topping in its baked zucchini recipe. the chef will continue to use this topping if less than 8% of her customers complain about the new taste. using a random sample of customers, she conducts a hypothesis test with h0: the complaint rate is 8%, and ha: the complaint rate is less than 8%. what is a type ii error and its consequence in this context? the chef believes the complaint rate is less than 8%, when in fact it is not less than 8%. the chef would not use the new recipe, potentially losing customers who need gluten-free menu options. the chef believes the complaint rate is less than 8%, when in fact it is not less than 8%. the chef continues to use the new recipe but experiences a large number of unsatisfied customers. the chef believes the complaint rate is not less than 8%, when in fact it is less than 8%. the chef continues to use the new recipe but experiences a large number of unsatisfied customers. the chef believes the complaint rate is not less than 8%, when in fact it is less than 8%. the chef would not use the new recipe, potentially losing customers who need gluten-free menu options. Which country has the highest literacy rate for both men and women (for all adults)? A. Libya has the highest rate for men, but Morocco has the highest rate for women. B. Libya has the highest rate for both men and women. C. Morocco has the highest rate for both men and women. D. Morocco has the highest rate for men, but Libya has the highest rate for women. Have you heard the phrase majority rules? Should the majority always rule? Why or why not? Course 3 chapter 8 volume and surface area answer key please help meeee!!! X: What's the weather like today?Y: .....A I don't mind cold weather.B It's freezing cold.C It's usually cold in winter. The dimensions of a triangular prism are given in the diagram find the volume of the prism in cubic feet Need help on this one thank u true or false: to avoid confusion, the camera should be kept at the same height when cutting back and forth between two people in conversation. 1. how many moles of fes are produced from 8.50 mole of fe? 2. how many moles of sb are produced from 5.00 moles of fe? 3. how many grams of sb,s, are needed to produce 75.500 moles of fes? 4. how many moles of fe are needed to produce 14.885 grams of fes? 5. calculate the grams of fe needed to react with 7.50 moles of sb s. When copper is added to body-centered cubic iron, the lattice parameter change is minimal; i.e.. the atomic size of Cu is almost the same as that of Fe. The shear modulus of bcc iron increases by about 2.5% when 10 at.% Cu is dissolved in it.(For Fe, G = 8.1 times 1010 N/m2.) Use the Fleischer model to predict the solid-solution strengthening of bcc Fe by Cu. Plot your results as a graph of delta tau y vs. at.% Cu in solid solution; the concentration scale should cover the range of Cu solubility in bcc Fe at room temperature as well as compositions corresponding to supersaturated alloys. Do you believe Cu could be used to effectively solid solution strengthen iron and steel?