what are two types of drag that act on an aircraft in flight

Force in all its members have increased

The vector product of mass (m) and acceleration (a) expresses the quantity of force (a). The force equation or formula can be expressed mathematically as follows:

F = ma In which case,

m = mass a = velocity

It is expressed in Newtons (N) or kilogrammes per second.

The acceleration an is provided by

a = v/t

Where

v = acceleration

t = time spent

As a result, Force can be expressed as follows:

F = mv/t

The formula for inertia is p = mv, which can also be expressed as Momentum.

As a result, force can be defined as the rate of change of momentum.

dp/dt = F = p/t

Force formulas are useful for determining the force, mass, acceleration, momentum, and velocity in any given problem.

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Answer:

A) flow depth after jump = 2.46 m,  Froude number after jump = 0.464

B) head loss = 0.572 m

C) dissipation ratio = 0.173

Explanation:

Given data :

width of channel = 10-m

velocity of before jump (V1) = 7 m/ s

flow depth before jump (y1) = 0.8 m

A) determining the flow depth and the Froude's number after the jump

attached below is the solution

B) head loss

HL = Y1 -Y2 + \(\frac{V_{1} ^2 - V_{2} ^2}{2g}\) = 0.8 - 2.46 + \(\frac{49 - 5.1984}{19.62}\) = 0.572

C) dissipation ratio

HL / Es1 = 0.572 / 3.3 = 0.173

Es1 = 0.8 + \(\frac{7^2}{2*9.81}\) = 0.173

Answer:

To be able to develop as a human and give back to the community. To ensure that people have safe food and water to drink, clean fuel and energy sources, and in general a safe enviornment to live in.

Explanation:

The reasons why someone might choose to study agricultural and biosystems engineering are highly individual and can depend on a variety of factors, such as personal interests, career goals, and educational background.

Many students who decide to study agricultural and biosystems engineering are interested in farming, making food, and sustainable agriculture. They might want to find new ways to make more food or improve how farmers work.

Agricultural and biosystems engineering is a field that focuses on creating systems and processes that are good for the environment.

Students who care about the environment may decide to learn about this subject because it focuses on reducing waste, saving resources, and causing less harm to the environment.

Agricultural and biosystems engineering is a field that combines different areas of knowledge such as biology, chemistry, physics, and computer science. Students who like to work in different subjects might find this field perfect for their interests and abilities.

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It is not safe to operate the motor with a 10-hp shaft load.

Explanation :
Solution-
First, determine the rated speed and current of the motor:
Rated speed = 850 r/min
Rated current = 500 V / (0.1414 ohms + 0.0412 ohms + 0.0189 ohms) = 30.22 A
Next, determine the speed and current for a 10-hp shaft load:
Speed = 1700 r/min
Current = 10 hp / (75 hp * 0.902) = 0.1343 A
Finally, determine whether it is safe to operate the motor with the 10-hp shaft load using the magnetization curve. we can see that the current at 1700 r/min is 0.1264 A, which is less than the current for the 10-hp shaft load (0.1343 A).

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Answer:

A rectifier is an electrical device used to convert alternating current to direct current.

Explanation:

Hope this helps! Shalom

To determine the mass flow rate of air in a pipe, we need to consider the pipe diameter, air velocity, temperature, and pressure. By using the ideal gas equation and the continuity equation, we can calculate the mass flow rate in kg/s.

The mass flow rate of air can be determined using the ideal gas equation and the continuity equation. The ideal gas equation relates the pressure, temperature, and density of the gas. The continuity equation states that the mass flow rate is constant along a streamline in a steady flow.

To calculate the mass flow rate, we first need to find the cross-sectional area of the pipe, which can be calculated using the pipe diameter. Then, using the given velocity, the cross-sectional area, and the density of air at the given conditions (obtained from the ideal gas equation), we can calculate the mass flow rate.

The ideal gas equation is given by:

PV = mRT

Where:

P is the pressure,

V is the volume,

m is the mass,

R is the gas constant,

T is the temperature.

By rearranging the equation and solving for density (m/V), we can determine the density of air at the given temperature and pressure.

Using the continuity equation, which states that the mass flow rate (m_dot) is equal to the product of the density (ρ), velocity (V), and cross-sectional area (A), we can calculate the mass flow rate in kg/s.

By plugging in the values, we can find the mass flow rate of air in the given pipe.

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Answer:

Proper horizontal and vertical adjustments.

Explanation:

Proper horizontal and vertical adjustments will ensure that you can see far enough down the road to react to obstacles or avoid animals.

Answer:

Overall project duration

Explanation:

Scheduling can best be defined as the process used to determine a overall project duration.

Answer:

They both have the same efficiency.

Explanation:

The simple ideal Rankine cycle and an ideal regenerative Rankine cycle with one open feedwater heater would both have the same efficiency because the extraction steam would just create a mini cycle that recirculates. The energy given to the feedwater heater is proportional to the added heat in the boiler to the feedwater in the simple cycle to raise its temperature to the same boiler inlet condition.

Therefore in comparison, the efficiency is the same for both.

Answer: Service and/or product line

Answer:

The electric ceiling fan was invented in 1882 by engineer and inventor, Philip Diehl. He had earlier invented an electric sewing machine and adapted the motor from this invention to create the ceiling fan. He called his invention the “Diehl Electric Fan” and it was such a success that he soon had many other people competing with him.

Explanation:

For piping systems serving appliances intended to operate at a gas pressure of 14 inches w.c. or less, overpressure protection devices must be fitted when the serving gas source provides gas at a pressure greater than 2 psi.

The standard delivery pressure, or 1/3 pound-per-square-inch gauge, is usually used by residential single-family and multi-family building natural gas piping systems. An operational pressure-rated system that is rated at less than 0.5 psig must be capable of withstanding a test pressure of at least 5 psig for 30 minutes. The gas piping must withstand a pressure of at least 10 psi (69 kPa) gauge pressure during this inspection, which also includes a pressure test using air, CO2, or nitrogen.

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Answer:

The outer diameter of the ball is 6.2138 cm

Explanation:

The formula to apply is ;

Heat loss ,

\(Q/t=kA*\frac{( T_1-T_2)}{d}\)

where ;

Q/t=total heat loss from the ball = 1600 w

k=coefficient of heat transmission through the ball= 2.75 W/m.˚C

A=area in m² of the ball with the coefficient of heat transmission

T₁=Hot temperature

T₂=Cold temperatures

d=thickness of the ball

Area of spherical ball using internal diameter, 3cm= 0.03 m will be

Radius = half the diameter = 0.03/2 = 0.015

Area = 4 *π*r²

Area = 4*π*0.015² = 0.002827 m²

Apply the formula for heat loss to get the thickness as:

1600 = {2.75 * 0.002827 *(250-30 ) }/d

1600 =1.711/d

1600d = 1.711

d=1.711/1600 = 0.001069 m

d= 0.1069

Using internal radius and the thickness to get outer radius as;

3 + 0.1069 = 3.1069 cm

Outer diameter will be twice the outer radius

2*3.1069 = 6.2138 cm

Answer:

Just cracked off the backseat.

Explanation:

The reference OSHA standard requires several important characteristics of a PFAS. The employer must ensure that personal fall arrest systems (PFAs) must:

a. Limit the maximum arresting force on the employee to 1,800 pounds (8 kN). The figure used above must be based on the use of a full body harness.

From the above, we can therefore say that The reference OSHA standard requires several important characteristics of personal fall arrest systems (PFAs) as employers must reduce the maximum arresting force on the employee to 1,800 pounds (8 kN) using full body harness.

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A). It is generally expected that the laboratory test results will have a higher strength value compared to the field test results. This is because laboratory tests are conducted under controlled conditions with proper equipment and procedures, while field tests are subject to variability and influences from the site conditions such as weather, soil type, and compaction.

B) It is generally expected that the laboratory test results will have a higher strength value compared to the field test results. This is because laboratory tests are conducted under controlled conditions with proper equipment and procedures, while field tests are subject to variability and influences from the site conditions such as weather, soil type, and compaction.

The rationale for the above response is that laboratory tests provide a more accurate representation of rock strength compared to field tests due to the controlled conditions and proper equipment and procedures used in the laboratory.

Thus, laboratory test results are recommended for the foundation design of a dam.

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Answer:

I looked at the comments said oh h e double hockey sticks no

Explanation:

In an electric field, a capacitor is a device that stores electrical energy. It has two terminals and is a passive electrical component. Capacitance refers to a capacitor's effect.

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Answer:0.00234

Explanation:

Given an int variable strawsoncamel, a statement that uses the increment operator to increase the value of that variable by 1 is; strawsOnCamel++;

When talking about Increment of an int variable in Java, we know that;

There are two ways to use the increment operator; prefix and postfix increment. The prefix increment looks like ++variablename; while the postfix increment looks like variablename++; . Both of these operations add one to the value in the variable. The difference between the two is the order of how it works.

Now, write a statement that uses the increment operator to increase the value of that variable by 1. Thus, we will make use of the postfix increment to get;

strawsOnCamel++;

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MVC architecture is defined as the architectural design that is used by software engineers for programming languages.

The various types of MVC architecture include the following:

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Answer:

Explanation:

The cylinder head sits on the engine and closes off the combustion chamber. The gap that remains between the cylinder head and the engine is completed by the head gasket. Another task of the cylinder head is to ensure the constant lubrication of the cylinder        

Max Weber was a sociologist and political economist who developed the concept of bureaucracy, which he regarded as the most efficient form of organization. Bureaucracy is a system in which decisions are made by the top-level executives and the lower-level employees are tasked with following the rules established by the top-level executives. The following is an examination of Weber's bureaucratic blueprint and the advantages and disadvantages it has for management and workers. In addition, suggestions for how to enhance it and the challenges to the efficacy of those suggestions will be discussed.

Advantages of Weber's Bureaucratic Blueprint

Weber's bureaucratic blueprint has several advantages for both management and workers. For management, bureaucracy is an effective way to manage resources, minimize waste, and increase productivity. It is based on a clear chain of command, which ensures that decisions are made by those who are qualified to make them and that all workers know their place in the organization. It also provides a sense of stability and consistency that can be reassuring to workers.

For workers, bureaucracy provides a clear set of rules and procedures to follow, which can help to eliminate ambiguity and reduce the risk of errors. It also provides a clear path for promotion and career advancement based on merit, rather than nepotism or favoritism.

Disadvantages of Weber's Bureaucratic Blueprint

Despite its advantages, Weber's bureaucratic blueprint also has several disadvantages. One of the major drawbacks is the rigid hierarchy that can stifle creativity and innovation. It can also lead to excessive bureaucracy, with too many layers of management and too much red tape. Additionally, bureaucracy can sometimes result in a loss of accountability, with workers becoming less motivated to take risks and make decisions because they feel they are not responsible for the outcomes.

Suggestions for Improvement and Challenges to Efficacy

One suggestion for improving Weber's bureaucratic blueprint is to implement a more flexible system that allows for greater creativity and innovation. This could be achieved by empowering workers to take more risks and make more decisions, while still maintaining a clear chain of command. Another suggestion is to simplify the bureaucracy by reducing the number of layers of management and streamlining procedures.

One challenge to the efficacy of these suggestions is resistance from workers who are used to the status quo and do not want to take on additional responsibilities. Another challenge is resistance from management, who may be concerned about losing control or reducing efficiency.

Pacific Island Countries Example

In many Pacific Island Countries, bureaucracy can be a serious challenge to economic development. The strict adherence to rules and procedures can stifle innovation and entrepreneurship. This has led to a lack of economic growth and employment opportunities. To address this, some countries have implemented more flexible systems that encourage innovation and entrepreneurship while still maintaining accountability and efficiency. For example, Samoa's Ministry of Commerce, Industry and Labour has implemented a "one-stop-shop" system that streamlines the process of starting a business.

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Answer:

the output of the IF amplifier consist of 675 kHz

Explanation:

Given the data in the question;

AM signal carrier frequency \(_{RF\)  = 460 kHz

Local oscillator frequency\(_{lo\) = 1135 kHz

Now, The output of the IF amplifier consists of difference of local oscillator frequency & AM carrier signal frequency;

FREQUECY\(_{IF\) = FREQUECY\(_{lo\) - FREQUECY\(_{RF\)

so we substitute in our given values

FREQUECY\(_{IF\) = 1135 kHz - 460 kHz

FREQUECY\(_{IF\) = 675 kHz

Therefore, the output of the IF amplifier consist of 675 kHz

Answer:

Obviously you shouldn't rely just on the meter for your safety. You'd disconnect wall fuses or kill main switches before you start, using the meter just gives you some extra protection: with the meter you might notice for example that you've disconnected the wrong fuse and the unit is still live.

Explanation:

Hope it helps! :)

1. The correct option about DSS is A. DSS (Decision Support Systems) supports non-routine decision-making, uses internal information as well as TPS and MIS data, and serves top management.

2. The option A is correct. Customer and supply intimacy is an information system to develop strong ties and loyalty with customers and supplies.3. The correct term for data converted into unreadable text or unreadable code in the encryption process is Cipher text.5. Mission of the organization is not related to the growing importance of collaboration.7. Responding to customers and suppliers in real-time is part of customer and suppliers intimacy.8. The correct option according to the management information system, should be the head of the information system department is CEO (chief executive officer).9. The correct option about  is that it supports non-routine decision-making, uses internal information as well as TPS and MIS data, and serves top management.10. The given statement is False. A message used to help the organization to evaluate and make corrections is known as Feedback.11. The given statement is True.12. The correct option is Output.13. According to Michael Portillo, there are 2.14. The given statement is True.

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When designing a network for a heavy machinery supply chain, options to consider include centralized or regional warehouses, drop shipping, cross-docking, and outsourcing logistics operations to a third-party provider. Factors such as scale, geography, customer demands, and budget should guide the selection of the most suitable option.

When designing a network for a heavy machinery supply chain, there are several important factors to consider. Here are some network design options to consider:

1. Centralized Warehouse:
  - One option is to have a centralized warehouse where all the heavy machinery is stored. This can help streamline inventory management and ensure efficient distribution of the machinery to various locations.
  - For example, a company may have a central warehouse where all the machinery is stored, and then it can be distributed to different dealers or rental locations as needed.

2. Regional Warehouses:
  - Another option is to have multiple regional warehouses strategically located in different areas. This can help reduce transportation costs and lead times for customers located in those regions.
  - For instance, if the heavy machinery supply chain serves customers in different parts of the country, having regional warehouses in each region can help in faster delivery and better customer service.

3. Drop Shipping:
  - Drop shipping is a method where the heavy machinery is directly shipped from the manufacturer or supplier to the customer, bypassing the need for a warehouse.
  - This can be an option if the heavy machinery is manufactured or stored in various locations, and the supplier can directly ship it to the customer's location when an order is received.

4. Cross-Docking:
  - Cross-docking involves the transfer of heavy machinery from incoming trucks or containers directly to outgoing trucks with little or no storage time.
  - This method can help reduce handling and storage costs, and improve overall efficiency in the supply chain.

5. Outsourcing:
  - Another option is to outsource the entire logistics operations to a third-party logistics provider (3PL). The 3PL would handle tasks such as warehousing, transportation, and inventory management.
  - This can be a viable option for companies that want to focus on their core competencies while relying on experts to manage their supply chain.

It's important to note that the network design option for a heavy machinery supply chain may vary depending on factors such as the scale of operations, geographical reach, customer demands, and budget constraints. Therefore, it's crucial to analyze these factors and choose the option that best suits the specific needs of the business.

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A ProTORQ adjustable nut is unique to a preset hub. Wheel hub assemblies that are pre-adjusted and sealed at the factory are known as preset hubs. They are meant to simplify the installation process.

These bearings, which are frequently used in gearboxes, hoisting apparatus, rolling mills, and mining equipment, can support strong radial loads and axial loads in both directions, depending on the design.

The word "setting" for tapered roller bearings refers to the precise amount of end play (axial clearance) or preload (axial interference) present within a mounted bearing. The freedom to easily alter and optimise configuration at the time of assembly is an inherent advantage of tapered

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