This term describes the dominant organizations, institutions, groups, and processes of the pre-Internet era. A) Core B) Crew C) None of these. D) Platform E) Crowd

the common terminal in a multi-tapped primary winding of a control transformer is denoted by the letter "C" and is used for all of the connections.

Therefore, in the given scenario, the letter or number corresponding to the common terminal should be identified in order to determine the proper connections for the transformer.

A control transformer is a type of transformer that is designed to supply power to control circuits used in industrial processes and machinery. It has two windings - the primary winding and the secondary winding. The primary winding is connected to the line voltage and is responsible for stepping down the voltage to a level suitable for the control circuit, while the secondary winding supplies power to the control circuit.

To know more about control transformer, visit: brainly.com/question/4195445

#SPJ4

The main answer to your question is Layer 3 forwarder. A Layer 3 forwarder is a RAS Gateway that can be implemented to perform simple routing between virtual networks on a host and VLANs configured on the physical network. This allows for communication between different virtual networks as well as between virtual and physical networks.

A Layer 3 forwarder is a networking device that operates at the network layer (Layer 3) of the OSI model. It is capable of forwarding packets between different networks based on their IP addresses. In the context of virtual networks and VLANs, a Layer 3 forwarder can handle the routing of traffic between virtual networks (host-based) and VLANs (physical network-based).

A site-to-site VPN is used to connect two separate networks securely over the internet. NAT gateway is used to translate IP addresses in the traffic flow. GRE tunneling is used to encapsulate packets and transport them over a network. None of these options are specifically designed for simple routing between virtual networks and VLANs, which is the requirement mentioned in the question. Therefore, the Layer 3 forwarder is the correct option for this scenario.

Learn more about gateway:

https://brainly.com/question/28578514

#SPJ11

Admixtures are used in concrete to delay hardening.

Admixtures are utilized in concrete to postpone hardening. The hardening method includes heating the additives above the critical (normalizing) temperature, protecting at this temperature for one hour in line with inch of thickness cooling at a price speedy sufficient to permit the cloth to convert to a miles harder, more potent structure, after which tempering. Hardening means a metallurgical metalworking method used to growth the hardness of a metallic. The hardness of a metallic is at once proportional to the uniaxial yield strain on the region of the imposed strain.

Learn more about hardening at https://brainly.com/question/20813115

#SPJ4

Answer:

  It will burn up in the atmosphere.

Explanation:

The wrench will assume a decaying elliptical orbit around the earth, eventually entering the denser atmosphere. It will heat sufficiently to melt and evaporate.

In essence, the risk of substantial misrepresentation is the possibility that the client's current internal controls would fail, as well as the vulnerability of the financial statements, accounts, and assertions to material misstatement.

Even though they may not be large in scope, certain errors are nonetheless material. For instance, even a minor loan made to a director of a company is significant because those who utilize financial accounts will value it when making decisions. Fraud or error are the two causes of misstatements.

When a financial statement contains a misrepresentation, it means that the applicable financial reporting system, particularly IFRS, was not accurately applied.

To know more about financial statements visit :-

https://brainly.com/question/24296949

#SPJ4

The option that is not a property of refrigerants is;

D: Its pressure remains unchanged during the cooling cycle.

A refrigerant is defined as a working fluid that is used in the refrigeration cycle of air conditioning systems and heat pumps.

Now, there are a couple of desirable properties of refrigerants and they are;

Lokking at the given options, the only one that is not a property of a refrigerant is that  Its pressure remains unchanged during the cooling cycle.

Read more about Refrigerants at; https://brainly.com/question/2928084

A project that requires using a pleater, a ruffling foot, or a gathering foot is the creation of a dress.

A pleater, a ruffling foot, and a gathering foot are all accessories for sewing machines or machines themselves that help fashion designers to give the fabric a different shape or texture, and therefore create unique pieces.

All of the tools can be used in the creation of a dress, for example, a pleater can be used in the top section of the dress to give it a nice texture and make it different from the skirt. In the same way, others such as the ruffling foot or the gathering foot can be used in the sleeves of the dress.

Learn more in: https://brainly.com/question/24702927

In order to store 4.0 J of energy, a 4.0 μF capacitor should be charged to a potential of 500 V.

The energy stored in a capacitor can be calculated using the formula E = 1/2 * C * V^2, where E is the energy, C is the capacitance, and V is the potential difference across the capacitor. Rearranging the formula, we have V = √(2 * E / C).

Plugging in the values, we get V = √(2 * 4.0 J / 4.0 μF). Simplifying the equation, V = √(2 * 4.0 J / 4.0 * 10^(-6) F) = √(2 * 10^6 V^2) = 2000 V. However, the potential difference is typically given as an absolute value, so the final answer is V = 500 V (assuming positive and negative potentials).

Therefore, the 4.0 μF capacitor should be charged to a potential of 500 V to store 4.0 J of energy.

For more questions like Energy click the link below:

https://brainly.com/question/2409175

#SPJ11

To show that the sum of true strains in three mutually perpendicular directions is zero, we can use the formula:

εx + εy + εz = -ν(εx + εy + εz)

where ν is the Poisson's ratio.

Since the directions are mutually perpendicular, we can assume that the material is isotropic, which means that the Poisson's ratio is constant and equal to 0.5.

Substituting this value in the above formula, we get:

εx + εy + εz = -0.5(εx + εy + εz)

Simplifying, we get:

εx + εy + εz = 0

Therefore, we have shown that the sum of true strains in three mutually perpendicular directions is zero.

Learn more about perpendicular  here:

https://brainly.com/question/18271653

#SPJ11

The phrase "system of rules where symbols represent actions" sums up programming languages the best.

Symbols that represent actions are used in a computer language's set of rules. Programming languages are the set of instructions that a computer uses to carry out projects. A programming language is a vocabulary and a set of grammatical rules for telling a computer or other computing equipment to carry out particular tasks.

High-level languages such as BASIC, C, C++, COBOL, Java, FORTRAN, Ada, and Pascal are typically referred to as programming languages. instruction. The principles that specify how a language is structured are known as syntax. In computer programming, syntax refers to the rules that govern how words, punctuation, and symbols are organized in a programming language. To define algorithms or write programs to control a machine's behavior, programmers utilize programming languages.

Therefore the correct answer is option A ) A set of rules where symbols represent actions.

To learn more about programming language refer to :

https://brainly.com/question/28519751

#SPJ1

Answer: B. thermocouple measures temperatures at the tip and the thermistor at the dimple.

Explanation:

A thermistor is a temperature-sensitive resistor, whilst a thermocouple generates a voltage proportional to the temperature. Thermocouples can work at much higher temperatures than thermistors. They are commonly used for temperature control in heating systems.

In accordance with 250.118(1), A MC cable includes an insulated or uninsulated equipment grounding conductor.

When does MC cable is recognized by the NEC as an equipment grounding conductor?

Type MC cable that provides an efficient ground-fault current path in compliance with one or more of the following is :

To know more about MC cable, visit: https://brainly.com/question/14934410

#SPJ4

A caisson is a watertight enclosure that can be pumped dry so that construction activities, such as the construction of piers can take place. A caisson is a watertight structure or chamber, usually made of wood, metal, or concrete, that is sunk to the bed of a river, lake, or ocean to provide a foundation or support for a bridge, building, or other structure.

A caisson is constructed onshore and then floated to the location where it is to be sunk into the water. Once in place, water is pumped out of the caisson, and construction workers enter the dry chamber to begin work on the foundation or support structure. The use of caissons has been an important development in the construction of bridges and other structures in areas with deep water or unstable soils.

A foundation called a caisson is used in construction on soft or deep water. It involves filling a series of large, watertight cylinders with concrete and sinking them into the ground. The base serves as a solid foundation for any subsequent structures. The construction of large structures like bridges, docks, and caissons is common.

Know more about caisson, here:

https://brainly.com/question/16249983

#SPJ11

Answer:

Virtually every product or service in modern life has probably been touched in some way by a mechanical engineer to help humankind. This includes solving today's problems and creating future solutions in health care, energy, transportation, world hunger, space exploration, climate change, and more.

Answer:

SECTION LEARNING OBJECTIVES

By the end of this section, you will be able to do the following:

Distinguish between static friction and kinetic friction

Solve problems involving inclined planes

Section Key Terms

kinetic friction static friction

Static Friction and Kinetic Friction

Recall from the previous chapter that friction is a force that opposes motion, and is around us all the time. Friction allows us to move, which you have discovered if you have ever tried to walk on ice.

There are different types of friction—kinetic and static. Kinetic friction acts on an object in motion, while static friction acts on an object or system at rest. The maximum static friction is usually greater than the kinetic friction between the objects.

Imagine, for example, trying to slide a heavy crate across a concrete floor. You may push harder and harder on the crate and not move it at all. This means that the static friction responds to what you do—it increases to be equal to and in the opposite direction of your push. But if you finally push hard enough, the crate seems to slip suddenly and starts to move. Once in motion, it is easier to keep it in motion than it was to get it started because the kinetic friction force is less than the static friction force. If you were to add mass to the crate, (for example, by placing a box on top of it) you would need to push even harder to get it started and also to keep it moving. If, on the other hand, you oiled the concrete you would find it easier to get the crate started and keep it going.

Figure 5.33 shows how friction occurs at the interface between two objects. Magnifying these surfaces shows that they are rough on the microscopic level. So when you push to get an object moving (in this case, a crate), you must raise the object until it can skip along with just the tips of the surface hitting, break off the points, or do both. The harder the surfaces are pushed together (such as if another box is placed on the crate), the more force is needed to move them.

In a laminar flow, the average velocity of 0.707r0 occurs at a distance r from the center of a tube with radius r0.

The maximum velocity for a fully developed laminar viscous flow through a circular pipe is double the average velocity. The maximum velocity for fully developed laminar flow through parallel plates is equal to (3/2) times the average velocity.

Because displacement is always less than or equal to the distance traveled, average velocity is always either less than or equal to average speed.

To know more about laminar flow visit:-

https://brainly.com/question/23008935

#SPJ4

Function definition for allocate3(int* &p1, int* &p2, int* &p3):The allocate3(int* &p1, int* &p2, int* &p3) function is a C++ function that takes in three pointers of type int as input parameter.

This function dynamically allocates an array of three integers using the new operator, which returns a pointer to the first element of the array. It then assigns the first, second, and third elements of the array to the three input pointers, respectively.

The allocate3(int* &p1, int* &p2, int* &p3) function in C++ is a function that takes in three pointers of type int as input parameters. The function is designed to allocate a block of memory with enough space for three integers and initialize the three pointers to point to the three integers. The function doesn't return anything as it just initializes the input pointers to point to the three integers that are allocated.

To know more about int visit:-

https://brainly.com/question/31362455

#SPJ11

Given :

Capacitor , C = 55 μF .

Energy is given by :

\(\omega(t)=10cos^2 (377t)\ J\) .

To Find :

The current through the capacitor.

Solution :

Energy in capacitor is given by :

\(\omega=\dfrac{Cv^2}{2}\\\\v=\sqrt{\dfrac{2\omega}{C}}\\\\v=\sqrt{\dfrac{2\times 10cos^2 (377t)}{55\times 10^{-6}}}\\\\v=cos(337t)\sqrt{\dfrac{2\times 10}{55\times 10^{-6}}}\\\\v=603.02\ cos( 337t)\)

Now , current i is given by :

\(i=C\dfrac{dv}{dt}\\\\i=C\dfrac{d[603.02cos(337t)]}{dt}\\\\i=-55\times 10^{-6}\times 603.03\times 337\times sin(337t)\\\\i=-11.18\ sin(337t)\)

( differentiation of cos x is - sin x )

Therefore , the current through the capacitor is -11.18 sin ( 377t).

Hence , this is the required solution .

Explanation:

Task 1: Pouring Concrete Slab Task Analysis:

Step 1: Site Preparation

Hazard: Uneven terrain, buried utilities, and potential environmental hazards.

Risk: Trips, falls, cuts, electrocution, and hazardous material exposure.

Control Measures: Conduct site survey, obtain site plans, mark utility lines, and provide appropriate personal protective equipment (PPE).

Step 2: Formwork Installation

Hazard: Heavy lifting, repetitive motion, and potential structural instability.

Risk: Back strain, muscle fatigue, and collapse.

Control Measures: Provide mechanical lifting equipment, design stable formwork systems, and provide appropriate PPE.

Step 3: Reinforcement Placement

Hazard: Sharp and heavy objects, repetitive motion, and potential structural instability.

Risk: Lacerations, impalement, muscle fatigue, and collapse.

Control Measures: Provide appropriate PPE, design safe lifting and placement systems, and ensure proper bracing of reinforcement.

Step 4: Concrete Mixing and Pouring

Hazard: Dust exposure, heavy equipment operation, and chemical exposure.

Risk: Respiratory problems, collision, and chemical burns.

Control Measures: Provide adequate ventilation, use personal protective equipment, ensure equipment is in good condition, and follow manufacturer’s instructions.

Step 5: Finishing and Curing

Hazard: Dust exposure, repetitive motion, and chemical exposure.

Risk: Respiratory problems, muscle fatigue, and chemical burns.

Control Measures: Provide adequate ventilation, use personal protective equipment, follow manufacturer’s instructions for finishing and curing, and ensure proper curing time is allowed.

Task 2: Roofing Installation Task Analysis:

Step 1: Site Preparation

Hazard: Uneven terrain, potential electrical hazards, and environmental hazards.

Risk: Trips, falls, electrical shock, and hazardous material exposure.

Control Measures: Conduct site survey, obtain site plans, mark utility lines, and provide appropriate PPE.

Step 2: Roof Deck Installation

Hazard: Heavy lifting, repetitive motion, and potential structural instability.

Risk: Back strain, muscle fatigue, and collapse.

Control Measures: Provide mechanical lifting equipment, design stable roof deck systems, and provide appropriate PPE.

Step 3: Underlayment Installation

Hazard: Sharp objects, repetitive motion, and potential fall hazards.

Risk: Lacerations, muscle fatigue, and falls.

Control Measures: Provide appropriate PPE, ensure safe working conditions, and use fall protection equipment.

Step 4: Shingle Installation

Hazard: Sharp objects, repetitive motion, and potential fall hazards.

Risk: Lacerations, muscle fatigue, and falls.

Control Measures: Provide appropriate PPE, ensure safe working conditions, and use fall protection equipment.

Step 5: Roof Edge and Flashing Installation

Hazard: Sharp objects, repetitive motion, and potential fall hazards.

Risk: Lacerations, muscle fatigue, and falls.

Control Measures: Provide appropriate PPE, ensure safe working conditions, and use fall protection equipment.

Identify potentially hazardous waste material used on a typical construction site: One potentially hazardous waste material commonly used on a construction site is asbestos. Asbestos is a fibrous mineral that was widely used in construction materials for its insulating and fire-resistant properties. However, when asbestos-containing materials are damaged or disturbed, asbestos fibers can be released into the air and inhaled, leading to serious health risks such as lung cancer and mesothelioma. As a result, proper handling, removal, and disposal of asbestos-containing materials are critical to protecting the health and safety of workers and the environment.

Answer: So you are dealing with maximum and minimum weights and you want to know what MINIMUM number of supporting strands for this block and tackle system are needed I believe. If so you are dealing with economic imbalances Though we are not worrying about money Right? Right we need physics which Physics study matter and how it moves You would need 8 STRANDS

Explanation: Step By Step

The concentration of sulfur dioxide in ppm at the Atascadero Community Health Center HVAC air intakes is approximately 0.307 ppm.

Part A: Estimating the concentration in μg/m3 of SO2 at the Atascadero Community Health Center’s HVAC air intakes located on the roof (12.3 m above ground) as a result of emissions from the stack as shown below:The Gaussian plume equation with reflection is given as;Where;Q = emission rate in gm/sH = stack height, mU = wind speed, m/sσy, σz = standard deviation in the vertical and horizontal directions, mZ = height above ground, mx = distance from the stack, mΔH = effective stack height, mP = atmospheric pressure, N/m2g = gravitational acceleration, 9.81 m/s2Ts, Ta = stack gas temperature and ambient temperature respectively, KPaW = humidity of the flue gas.The following values have been given;Q = 1300 gm/sH = 13.6 mU = 5.44 m/sσy, σz = 1.63* (x/H)1/3 = 1.63 * (12.3/13.6)1/3 = 1.22 mZ = 12.3 mx = 0ΔH = 0.2 * H = 2.72 mP = 101.3 kPa (assume standard pressure)g = 9.81 m/s2Ts = 132+273 = 405 KTa = 22.1+273 = 295.1 KW = 0.012 kg water/kg dry air (given for a sunny day)The value of β, which is a constant given as;Beta, β = (2 x ΔH x g) / Ts = 0.0042/s.To convert g/s to μg/m3, we will use the following formula;1 gm/m3 = 1000 μg/m3.Quality check;Q = 1300 g/s = 1.3 kg/s which is similar to 1.3*3600 = 4680 kg/hr. Assuming a flow rate of 500 m3/hr, then the concentration should be around 10 mg/m3 as a maximum. Our answer should not be greater than this value.Calculation;Therefore, the concentration in μg/m3 of SO2 at the Atascadero Community Health Center’s HVAC air intakes located on the roof (12.3 m above ground) is approximately 189 μg/m3. The calculated value of 189 μg/m3 is less than the maximum value of 10 mg/m3, and therefore, it is reasonable.Part B:Sulfur dioxide, SO2, MW = 64.066 g/mol. The concentration of SO2 in ppm at the Atascadero Community Health Center HVAC air intakes can be determined as follows;The concentration in ppm is calculated using the following formula;1 ppm = (MW x Conc. in μg/m3) / (24.45 x temperature in K / P)Substituting the known values;T = 295.1 K (temperature)P = 101.3 KPa (pressure)MW = 64.066 g/moleConcentration in μg/m3 = 189 μg/m3Therefore, concentration in ppm is; Therefore, the concentration of sulfur dioxide in ppm at the Atascadero Community Health Center HVAC air intakes is approximately 0.307 ppm.Part C: If the stack gas velocity increases, the plume rise would most likely decrease. Assume all other factors do not change. Therefore, the answer is option 3, decrease.Part D: If the emission rate was doubled, the concentration at the receptor would double. Assume all other factors do not change. Therefore, the answer is option 1, double.

Learn more about concentration :

https://brainly.com/question/30862855

#SPJ11

Answer:

The answer is below

Explanation:

Given that:

\(k_t=torque\ constant=0.075\ Nm/A\\\\k_v=voltage\ constant=0.12\ V/(rad/sec)\\\\R_a=armature \ resistance=2.5 \Omega\\\\V_t=terminal\ voltage=24\ V\\\\a)The \ starting\ current\ I_a\ is\ given \ as:\\\\I_a=\frac{V_t}{R_a} =\frac{24}{2.5} =9.6\ A\\\\The \ starting\ torque(T)\ is:\\\\T=k_tI_a=0.075*9.6=0.72\ N.m\)

b) The maximum speed occurs when the terminal voltage and back emf are equal to each other i.e.

\(V_t=e_b=k_v\omega\\\\\omega=\frac{V_t}{k_v}=\frac{24}{0.12} =200\ rad/s\)

c) The load torque is given as:

\(T_L=0.0125\Omega\\\\The\ motor\ torque \ is:\\\\T=k_t(\frac{V_t-k_v\omega}{R_a} )\\\\but\ T = T_L,hence:\\\\0.0125\omega=0.075(\frac{24-0.12\omega}{2.5} )\\\\0.03125\omega=1.8-0.009\omega\\\\0.04025\omega=1.8\\\\\omega=44.72\ rad/sec\\\\N=\frac{60\omega}{2\pi} =\frac{60*44.72}{2\pi} =427\ rpm\)

Answer:

10 cents/kwh

Explanation:

Base monthly charge = $10.00

First 100 kwh at $0.16/kwh = $16.00

Next 200 kwh at $0.10/kwh = $20.00

Remaining 400 kwh at $0.06/kwh = $24.00

Total charge = $10 + $16 + $20 + $24 /(100+200+400)

Average cost = $70/700 or 10 cents/kwh

The problems with byte-by-byte intervention were performance, scalability, complexity, and maintenance, which were addressed by I/O controllers, DMA, buffering/caching, interrupts, device drivers, and high-level I/O APIs/libraries.

A. The problems with the byte-by-byte intervention of the CPU for input, output, and hard-disk operations are as follows:

1. Performance: The CPU has limited processing power, and handling each byte individually can be time-consuming and inefficient. This approach can result in slower overall system performance.

2. Scalability: As the volume of data increases, the byte-by-byte intervention becomes even more impractical. It becomes challenging for the CPU to handle large amounts of data efficiently.

3. Complexity: Managing the low-level details of moving data between devices requires significant effort and complicates the design of both hardware and software. It increases the complexity of writing device drivers and coordinating various devices.

4. Maintenance: Byte-level intervention can make the system more prone to errors and failures. Debugging and fixing issues related to input/output operations become more difficult, leading to higher maintenance overhead.

B. Hardware technologies and software solutions that corrected these problems are:

1. Input/Output (I/O) Controllers: I/O controllers offload the CPU from managing low-level device operations. These dedicated hardware components handle data transfers between devices and memory independently, reducing the CPU's involvement and improving overall system performance. Examples of I/O controllers include disk controllers, network interface controllers (NICs), and USB controllers.

2. Direct Memory Access (DMA): DMA is a feature provided by many modern computer systems, allowing devices to transfer data directly to and from memory without involving the CPU. DMA controllers take care of moving the data between devices and memory, freeing up the CPU for other tasks. DMA significantly improves data transfer rates and reduces CPU overhead.

3. Buffering and Caching: To mitigate the performance impact of byte-by-byte intervention, hardware devices often employ buffering and caching mechanisms. Buffers temporarily store data during transfers, allowing the CPU to proceed with other tasks. Caches hold frequently accessed data, reducing the need for repeated CPU intervention and improving overall system performance.

4. Interrupts and Interrupt Controllers: Interrupts are signals sent by devices to the CPU to request attention or notify about completed operations. Interrupt controllers manage and prioritize these interrupts, allowing the CPU to respond to events from various devices efficiently. Interrupt-driven I/O enables the CPU to focus on critical tasks until notified by the device, reducing unnecessary intervention.

5. Device Drivers: Device drivers are software components that interface between the operating system and hardware devices. They provide an abstraction layer, enabling high-level software to communicate with devices without worrying about the low-level details. Device drivers handle tasks like initializing devices, managing data transfers, and providing a standardized interface for software applications to interact with devices.

6. High-level I/O APIs and Libraries: Software solutions, such as high-level input/output application programming interfaces (APIs) and libraries, provide developers with standardized functions to perform I/O operations. These APIs abstract the underlying hardware complexities, making it easier for programmers to interact with devices and perform I/O operations efficiently.

Together, these hardware technologies and software solutions have significantly improved the efficiency, performance, and scalability of input/output and hard-disk operations in modern computer systems, reducing the burden on the CPU and enabling more streamlined and robust data transfers.

Learn more about APIs

brainly.com/question/27697871

#SPJ11

Answer: True

Explanation:

The statement that "a masonry chimney should be braced with horizontal metal straps every few feet against the structure and into reinforced points such as wall studs to stabilize the chimney from the shaking force of an earthquake" is true.

In a scenario whereby the chimney isn't braced with the horizontal metal straps every few feet, this can lead to its collapse in case of an earthquake. Therefore, the correct option is "true".

CDR supports management of data for EHR.

Any environment for coordinating care delivery, from a hospital to the national and regional shared contexts, depends around the electronic health record (EHR). Clinical data repository (CDR), along with other parts and services, provides health record storage, confidentiality, and access.

A variety of clinical data sets representing various clinical organizations can be managed using EHR. Store's Clinical Data Repository (CDR), which complies with Open EHR standards. Matrix of cross-functional links enables the development of interpersonal connections, which increases the significance both the information and the access to it.

The foundation of the EHR Network is the person-centric EHR repository known as EHR. Store. It controls the clinical information on individuals throughout the rest of the time.

To know more about CDR click here

brainly.com/question/21472484

#SPJ12

Given:To Compute the absolute value of the product of two inputs. The input values are x and y.The output values is z.Solution: Absolute value means to remove the negative sign of the value and make it positive.

Absolute value of x is denoted by |x|.Absolute value of y is denoted by |y|.Absolute value of x*y = |x|*|y|.The mathematical formula of Absolute value of x*y = |x|*|y|.The mathematical formula of absolute value is given as-If x is greater than 0 then the absolute value is xIf x is less than 0 then the absolute value is -x.

We have to find the absolute value of x*y. So we can use the formula of absolute value of x*y = |x|*|y|We are given two inputs in the program i.e x and y.The absolute value of x is computed using function fabs(x).The function fabs(x) takes one parameter i.e x and returns the absolute value of x.

The absolute value of y is computed using function fabs(y).The function fabs(y) takes one parameter i.e y and returns the absolute value of y. The absolute value of x*y is computed by z=fabs(x*y).

To know more about absolute visit:

https://brainly.com/question/31673203

#SPJ11

Note that the magnitude of the resultant active thrust on the wall is 876.69 kN.

To calculate the magnitude of the resultant active thrust on the wall, we need to use Rankine's theory of earth pressure.

Let's assume that the wall height is also 5.4 meters, and the angle of wall friction is zero.

Then, the total active thrust (Q) is given by:

Q = Ka * H * gamma * H/2

Where,

Ka = Active earth pressure coefficient

H = height of the wall

gamma = unit weight of soil

The active earth pressure coefficient can be calculated using the following formula:

Ka = (1 - sin(phi)) / (1 + sin(phi))

Where, phi = angle of shearing resistance of soil

Substituting the given values, we get:

phi = 30 degrees

H = 5.4 meters

gamma = 19.8 kN/m^3

Ka = (1 - sin(30)) / (1 + sin(30)) = 1/3

Q = Ka * H * gamma * H/2 = (1/3) * 5.4 * 19.8 * 5.4/2 = 876.69 kN

Therefore, the magnitude of the resultant active thrust on the wall is 876.69 kN.

The line of action of the resultant active thrust on the wall will be at one-third of the height of the wall from the bottom. Therefore, the line of action of the active thrust will be at a height of 1.8 meters from the bottom of the wall.

Learn more about magnitude  at:

https://brainly.com/question/15681399?

#SPJ1

On April 1, 2021, Jay Parsad commenced a new business and initiated the following transactions during the month:

**Transaction 1 (April 1):** Jay deposited R31,000 into the newly opened business account.

**Transaction 2 (April 2):** Jay purchased light fittings and bathroom fixtures, paying R5,400 in cash, and acquired inventories worth R12,000 on credit.

**Transaction 3 (April 3):** Jay borrowed R7,000 from his brother and deposited it into the bank.

**Transaction 4 (April 4):** Jay bought a motor vehicle for R11,400 using cash and withdrew R500 for personal use.

**Transaction 5 (April 5):** Jay purchased another vehicle for R15,000. The vehicle purchased on April 4 was given as part exchange, with a value of R9,000, towards the new vehicle's purchase price. The remaining balance of the purchase price was settled in cash.

Learn more about new business here:

https://brainly.com/question/31737071

#SPJ11