the wooden framework built to support and arch during construction is called

The frequency heard by a person driving at 15 m/s toward a blowing factory whistle, if the emitted frequency is 800 Hz and the speed of sound is 340 m/s, would be 850.67 Hz.

Lies in the Doppler effect, which is a change in frequency perceived by an observer due to the motion of the source emitting the waves. In this case, the observer (the person driving) is moving toward the source (the factory whistle) at a speed of 15 m/s, while the speed of sound is 340 m/s.

Therefore, the frequency heard by the person driving toward the blowing factory whistle would be 850.67 Hz.
Hi! I'd be happy to help you with your question. To find the frequency heard by a person driving toward a blowing factory whistle, we can use the Doppler effect formula.

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Answer:

2.61 m separation

Explanation:

x = xo + vo t + 1/2 at^2      x o   and vo = 0   so this becomes

x  = 1/2 at^2

Find t    when   x = 3

3 = 1/2 (9.81)(t^2)

t = .782 sec

then the SECOND ball is at

x = 1/2 a t^2           but t is reduce by 1/2 second drop rate

x = 1/2 (9.81)(.782 - .5)^2 = .39  m

3 - .39  m = 2.61 m

Critical path index (cpi) for all is 2 (with margin: 0), ldur has 2, and all are 2.

In the field of central processing unit (CPU) design, risks are issues with the instruction pipeline in CPU microarchitectures when the subsequent instruction cannot run in the following clock cycle, which may result in inaccurate computations.

The PC and IF/ID register writing as well as the multiplexor that selects between the genuine control values and all 0s are all controlled by the hazard detecting unit. In the event that the load-use hazard test yields positive results, the hazard detection unit stalls and deasserts the control fields.

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Answer:

There are a few key benefits to a pre-construction and design specialist taking an interdisciplinary approach:

To maximize employability options. Having exposure to different fields and skills makes a specialist a more versatile and attractive job candidate. They can work across multiple areas of design, planning, architecture and construction.

To draw on a varied creative tool set. Exposure to fields like architecture, engineering, economics, sustainability and more provides many perspectives and solutions to tapping into. This leads to more innovative and well-rounded design thinking.

To integrate well with other team members. Understanding the methods, priorities, constraints and languages of fields like architecture, engineering, planning, and construction allows a specialist to collaborate more effectively. They can translate across disciplines and facilitate joined-up thinking.

To understand constraints and optimally balance priorities. No design or pre-construction problem has limitless options. An interdisciplinary approach helps gain insights into the constraints each field operates under and how to optimize solutions across ecological, economic, functional and other priorities.

To consider impacts holistically. Many impacts, like environmental sustainability, cost efficiency and user experience, span multiple disciplines. An interdisciplinary mindset is needed to evaluate options based on overall impact, not just impacts within one area of focus.

Of these options, I believe "To integrate well with other team members" is the strongest summary of why an interdisciplinary approach is so valuable for this type of specialist role. Understanding other fields in depth helps in collaborating, communicating clearly, addressing concerns proactively and finding optimal compromise - all of which are key to successfully interweaving different areas of expertise on a team.

Explanation:

Answer:

a

Explanation:

The IP address of host 2 on subnet 6 would be the second address in the subnet, which is: 227.12.1.41

It should be noted that to discover the IP address of Host 2 on Subnet 6, first we must uncover the network address of the sixth subnet. Since the number is 6, the network address bears the designation of the sixth subnet belonging to a Class C Network 227.12.1.0.

In order to ascertain the network adress of Subnet 6, one must become familiar with the block size. By examining the subnet mask /29, it can be deduced that the block size's magnitude must be equal to 2^(32-29)= 8. Summarily, the network address of Subnet 6 would correspond as:

227.12.1.0 + (6-1) * 8 = 227.12.1.40

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Answer:

sheet metal

Explanation:

It is to be noted that the Tensile Stress for the Titanium with E-1.5E7 would be 500 Pound Per Square Inch (PSI) (Option D).

Tensile means that the substance is under tension. The stretching of the material is caused by forces operating along the axis of force. Tensile stress is the external force per unit area of the material that causes the substance to stretch.

To calculate the tensile stress in a beam under a load is given by the equation:

Stress = (load x length) / (area x modulus)

For the steel beam, the stress is:

Stress = (100 lbs x 20 inches) / (C x 3E7 psi) = 1000 psi

To find the stress in the titanium beam, we can rearrange this equation to solve for the load:

load = (stress x area x modulus) / length

Hence, the stress of the Titanium Beam can be computed using the original equation while substituting the values for the titanium beam:

That is;

Stress = (load x length) / (area x modulus)

Stress = (150 lbs * 20 inches) / (C * 1.5E7 psi) = 500 psi

Hence the Tensile Stress of the Titanium with E-1.5E7 is 500 PSI. (Option D)

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Answer:

frejfru8758u37

Explanation:

i need points

Answer:

wat?

Explanation:

The question should be labeled in the psychology section, but what I assume the question means is some sort of paradoxical reverse psychology method of braincell loss. Even photosynthesis doesn't understand what it means. The question probably is what is the question, not that there's no help.

Hope this helps (a little)!

The cable that is better-constructed than the phone twisted-pair cable is called the Category 5 or CAT5 cable.

The CAT5 cable is an improvement of the phone twisted-pair cable because it has four pairs of wires instead of just one. This configuration provides better bandwidth and signal quality, making it suitable for high-speed internet connections. The cable is also insulated and shielded to reduce noise and interference caused by outside sources such as electrical devices and radio transmissions. The CAT5 cable can transmit data at speeds of up to 10/100 Mbps and is commonly used in local area networks (LANs) and internet connections. It is still used today but has been replaced by newer and faster cables such as the CAT6 and CAT7.

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Answer:

The Mechanical Properties include Elasticity, Plasticity, Ductility, Malleability, Hardness, Toughness, Brittleness, Tenacity, Fatigue, Fatigue resistance, Impact Resistance property, Machineability, Strength, Strain Energy, Resilience, Proof Resilience, Modulus of Resilience, Creep, Rupture, and Modulus of Toughness.

Answer:

whatsthe question choices

Answer:

8.85 hp

Explanation:

1. The first thing we need to do is determine our knowns.

Knowns

2. The equation we need to use is one that relates Current, Voltage, and Power to one another.

Power = Current × Voltage

P = IV

3. Plug in all knowns to the equation and solve for Power.

P = 30 A × 220 V = 6600 Watts (or W)

4. Finally, we need to convert Watts to Horsepower.

1 hp = 745.7 W

6600 W × (1 hp / 745.7 W) = 8.85 hp

The average cost is €260.

Ceiling type: 1.5 hours x €40/hour + €200 = €260

Cassette type: 1 hour x €40/hour + €200 = €240

Wall-mounted type: 0.75 hours x €40/hour + €200 = €230

The total weekly cost of production for each type is:

Ceiling type: 2 x €260 = €520

Cassette type: 4 x €240 = €960

Wall-mounted type: 6 x €230 = €1380

The total weekly revenue is:

Ceiling type: 2 x €350 = €700

Cassette type: 4 x €450 = €1800

Wall-mounted type: 6 x €500 = €3000

The total profit is the difference between the total revenue and the total cost:

Total profit = €5500 - (€520 + €960 + €1380) = €2640

The average cost per air conditioner based on current multifactor productivity is:

Average cost = Total cost / Total units = (€520 + €960 + €1380) / (2 + 4 + 6) = €260

Ceiling type: €350 / 1.5 hours x €40/hour = €15.56

Cassette type: €450 / 1 hour x €40/hour = €11.25

Wall-mounted type: €500 / 0.75 hours x €40/hour = €17.78

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The dimensions of the pyramid-shaped paperweight can be determined by setting up equations based on the given conditions. The length should be 4 inches less than the height, the width should be 3 inches less than the height, and the volume should be 12 cubic inches.

By solving these equations, the dimensions of the paperweight can be found. Let's assume the height of the pyramid-shaped paperweight is represented by "h". According to the given conditions, the length would be "h - 4" inches and the width would be "h - 3" inches. The volume of a pyramid can be calculated using the formula (1/3) * length * width * height.

In this case, the volume is given as 12 cubic inches. Therefore, we have the equation (1/3) * (h - 4) * (h - 3) * h = 12.

To solve this equation, we can multiply both sides by 3 to eliminate the fraction and simplify it to (h - 4) * (h - 3) * h = 36.

Expanding the equation further, we have h^3 - 7h^2 + 12h - 36 = 0.

By factoring or using other methods such as synthetic division or a numerical solver, we can find that the solution to this equation is h = 6.

Substituting the value of h back into the expressions for length and width, we find that the dimensions of the paperweight are: length = 6 - 4 = 2 inches and width = 6 - 3 = 3 inches.

Thus, the dimensions of the paperweight are 6 inches (height), 2 inches (length), and 3 inches (width), respectively.

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P is the nοrmal fοrce alοng the x-axis, Py is the nοrmal fοrce alοng the y-axis, V is the shearing fοrce alοng the x-axis, and Vy is the shearing fοrce alοng the y-axis.

Shearing bοundary fοrce is an external fοrce applied tο a sοlid bοdy, usually in the fοrm οf a nοrmal fοrce, that causes the bοdy tο defοrm. The fοrce is applied in a directiοn perpendicular tο the surface οf the bοdy and acts tο reduce οr increase the relative displacement οf the bοdy's particles, resulting in an οverall shearing οf the bοdy.

Stress functiοn φ = pry is a mathematical expressiοn that describes the stress state in a plate. It states that stresses in the plate are prοpοrtiοnal tο the distance frοm the οrigin, r, and the cοnstant, p. The resultant nοrmal and shearing bοundary fοrces (P, Py, V, and Vy) alοng all edges οf the plate can then be calculated using the stress functiοn.

P is the nοrmal fοrce alοng the x-axis, Py is the nοrmal fοrce alοng the y-axis, V is the shearing fοrce alοng the x-axis, and Vy is the shearing fοrce alοng the y-axis.

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The line continuation character is a D. \ (backslash). A line continuation character, also known as a line continuation marker or line continuation escape character, is a character or sequence of characters used in computer programming to indicate that a line of code continues on the next line, rather than ending at the current line.

In many programming languages, lines of code are typically terminated by a newline or line feed character, which signifies the end of a line of code. However, in cases where a single line of code becomes too long or exceeds the allowed line length limit of a programming language or coding style convention, a line continuation character can be used to indicate that the line of code continues on the next line.

It's important to follow the specific syntax and rules of the programming language being used when employing line continuation characters, as they can vary from language to language. Proper usage of line continuation characters can help improve code readability, especially in cases where long lines of code need to be broken down into multiple lines for better code organization and style.

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To maintain track of the current read/write position within the file, each file stream class has a file pointer.

A file's reading and writing operations take place at the current location of the file pointer. The file pointer is automatically set to the file's beginning when a file is opened for reading or writing. The file pointer is positioned at the end of the file when a file is opened in append mode, preventing any writing from overwriting the file's existing contents.

Python code to demonstrate

use of seek () function

    Opening "GfG.txt" text file

in binary mode

f = open

sets Reference point to tenth

position to the left from end

f.seek(-10, 2)

prints current position

print(f.tell())

Converting binary to string and

printing

print(f.readline(). decode))

f.close()

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Answer:

I think it is false!

Explanation:

Answer: I think it's true

Explanation:

Because if you were part of a play, you would have a part but if you work on props, you don't have a part onstage.

Answer:

the support system of tunnel or shaft

Explanation:

i just looked it up

Answer:

Electrical Capacitance

Explanation:

To find - unit of measure in SI for F

Solution -

The answer is - Electrical Capacitance

Reason -

The farad (symbol: F) is the SI derived unit of electrical capacitance, the ability of a body to store an electrical charge.

Răspuns:

Capacitate electrică

Explicaţie:

Pentru a găsi - unitate de măsură în SI pentru F

Soluție -

Răspunsul este - Capacitate electrică

Motiv -

Farada (simbolul: F) este unitatea de capacitate electrică derivată din SI, capacitatea unui corp de a stoca o sarcină electrică.

Answer:

  -0.1 inches

Explanation:

The net inflow is ...

  36 cfs -30 cfs = 6 cfs

The number of seconds in 30 days is ...

  (3600 s/h)(24 h/da)(30 da) = 2,592,000 . . . . seconds/(30 days)

Then the volume of inflow is ...

  (6 ft^3/s)(2,592,000 s) = 15,552,000 ft^3

The number of square feet in 1260 acres is ...

  (1260 ac)(43560 ft^/ac) = 54,885,600 ft^2

So, the increase in depth due to the inflow is ...

  (15,552,000 ft^3)/(54,885,600 ft^2) ≈ 0.283353 ft ≈ 3.4002 in

__

The net change in water level is then ...

  inflow - seepage + precipitation - evaporation

  3.4 in -1.5 in +4.0 in -6.0 in = -0.1 in

The water level change in the period is -0.1 inch.

The resulting tree after removeMin operation is:
          4
      /       \
    5          12
  /  \       /   \
32   44    20    31
/ \
87 69

After adding the numbers 32, 44, 5, 87, 69, 31, 2, 12, 20, and 4 to a min-heap, the min-heap tree structure will look like this:
          2
      /       \
    5          4
  /  \       /   \
32   44    20    31
/ \  /  
87 69 12
Now, to perform the removeMin operation, we'll remove the smallest element (2) and restructure the tree to maintain the min-heap property:
1. Replace the root with the last element in the tree (12) and remove it from its previous position.
2. Compare the new root (12) with its children (5 and 4) and swap with the smallest child (4).
3. Compare the swapped element (12) with its new children (20 and 31) - no further swaps are needed since 12 is smaller than its children.
The resulting tree after removeMin operation is:
          4
      /       \
    5          12
  /  \       /   \
32   44    20    31
/ \
87 69
```
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Answer:

i) 3750 veh/hr/ln

ii) 100 veh/mi/In

iii) 37.5 mph

Explanation:

number of lanes = 3

sf for both directions = 75 mph  ( free mean speed )

Dj for both directions = 200 veh/mi/In

Calculate the value of  S0, D0 (veh/mi/ln) and maximum Vm (veh/hr)

For either direction we will consider the total volume = 3 lanes

value of Dj = 3 lanes * 200 = 600 veh/mi/

i) value of SO

=  ( Dj * sf ) / 4 = ( 600 * 75 ) / 4 = 11250 veh/hr  = 3750 veh/hr/lane

ii) Value of DO

DO = Dj / 2 = 200 /2 = 100 veh/mi/In

iii) Value of Vm

= sf /2 = 75 / 2 = 37.5 mph

For the given binary tree, a postorder traversal would list the letters in the following order: D, G, H, E, B, F, C, A.

Postorder traversal is a method used to visit each node in a binary tree. It is called "postorder" because it performs the following operations on a node in the following order: recursively traversing the left subtree, recursively traversing the right subtree, and finally visiting the node itself.

In postorder traversal, the left subtree is traversed first, followed by the right subtree, and then the root node. This order is important because it ensures that the nodes are processed in a "bottom-up" manner, where the children of a node are processed before the node itself.

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Answer:

Most regulatory signs are square or rectangular except for STOP signs, which are octagonal, and YIELD signs, which are equilateral triangles with one point straight down.

Explanation:

Answer:

Most regulatory signs are square or rectangular except for STOP signs, which are octagonal, and YIELD signs, which are equilateral triangles with one point straight down.

Please give me brainliest -  you get 25% as well! I swear!

Answer:

a building project...

Explanation:

Answer:

  a, c

Explanation:

It is not true that dedicated and switched circuit concepts are identical, so it is not true that "all statements are correct." The statements that are correct are ...

a. because call setup is not required, dedicated circuits are very efficient

c. dedicated circuits are used between specific locations where 24/7 connectivity is needed