with the salvanei bridge, menn moved from the stiffened arch form to a box girder bridge form. what was the primary technical reason he made this change?

The velocity at d is given as 0.518

r / sin 30 = 0.4 / sin 45

r = 0.546 m

From here we have to find the value of vB =

wAB * AM = 1 m / s

angular velocity of BC

= Vb / r = 1.83

Vd - = WBC / r

= 0.518

velocity at C = 0.368

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Answer: A contract suspension is the temporary cessation of performance. It's not the same as the suspension of a particular contractor or supplier. It also differs from termination, which is a permanent cessation of performance. An order to suspend or terminate a project may result from a variety of circumstances – owner, economic, political/public, environmental, or other imminent threats. Termination of a contractor and use of a replacement contractor typically (though not always) costs money and delays project completion. In addition, if the terminating party doesn't have sufficient grounds to terminate, that party may be exposed to lost profits and other damages due to wrongful termination.

Explanation:

Galvanic corrosion can produce orange/brown streaks on mounting hardware.

The sign of galvanic corrosion on mounting hardware is orange/brown streaks. What is galvanic corrosion? Galvanic corrosion is an electrochemical reaction that occurs when two different metals come into touch with each other in the presence of an electrolyte (such as saltwater). Galvanic corrosion occurs when the cathode and anode are placed in contact with each other. The metal that corrodes is the anode in this situation. In regards to the given question, the sign of galvanic corrosion on mounting hardware is orange/brown streaks. Therefore, the correct option is d) orange/brown streaks. What are the effects of galvanic corrosion? Galvanic corrosion can cause a variety of issues. It may have an impact on the product's structural integrity. For example, galvanic corrosion in bridges and automobiles can reduce the structural integrity of these structures.

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"max stress," "20 mpa," and "compression. "The minimum height of the beam shown below if the bending stress cannot exceed 20 Mpa is given by h= 146.26 mm (rounded to the nearest hundredth)The max stress can be in tension or compression.

Typos and irrelevant parts of the question should be ignored. Additionally, it is recommended to use the following terms in your answer,  What is stress? Stress is defined as the amount of force acting on a unit area of a material. The stress experienced by a material can be tension, compression, or shear. The bending stress experienced by a beam is an example of a normal stress. It is caused by a load that creates a moment around the beam's neutral axis. What is bending stress? When a beam is loaded by transverse forces, it experiences bending stress. When a beam bends, one side undergoes tension while the other undergoes compression. The maximum bending stress will occur at the point of maximum deflection. Therefore, the bending stress in a beam is a function of the beam's geometry and the magnitude of the load applied. Bending stress in a beam can be calculated using the following equation:σ = (M*y)/Iwhere:σ is the bending stress  M is the bending  is the distance from the neutral axis I is the moment of inertia

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Answer: true

Explanation: Cutoff frequency = 1/(2 *pi* R1*C) hence the cutoff frequency depends only on inpur resistance…

The claim that "in a high pass filter, the cutoff frequency is affected only by the input resistor value" is incorrect.

The statement "in a high pass filter, the cutoff frequency is affected only by the input resistor value" is FALSE. A high-pass filter is an electronic circuit that enables high-frequency signals to pass while suppressing low-frequency signals. A high-pass filter is typically used to remove the DC component of an audio signal. The high-pass filter is made up of a capacitor and a resistor that are linked in series.When the input voltage rises above the capacitive reactance (Xc), which is inversely proportional to frequency, the high-pass filter will only allow frequencies higher than the cutoff frequency (fc) to pass. The cutoff frequency is determined by the circuit's values of R and C; a larger value for either component will result in a lower cutoff frequency. When a frequency is greater than the cutoff frequency, the high-pass filter works as a low impedance path to ground.In a high-pass filter, the cutoff frequency is influenced by both the input resistor value and the feedback resistor value. As the feedback resistor value increases, the filter's cutoff frequency decreases, and vice versa.

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Answer: x=3d , d[tex]\neq[/tex]0

Explanation:

(+1)/dx=(^2+1)

x=3d, d[tex]\neq[/tex]0

Steps

(1)/d x = 2+1

add the number = 2+1 =3

(1)/dx=3

simplify (1)/d = 1/d  remove parentheses

1/dx = 3

Multiply both sides

1/dxd = 3d ; d[tex]\neq[/tex]0

simplify x=3d , d[tex]\neq[/tex]0

In addition, the bot should use the following terms in their answer to the student question: 5 8 7 6 the nodal voltage relative to the ground are: find voltage across . 2.512 (within three significant digits) find the current . 0.502 (within three significant digits) 2.512 (within three significant digits) compute the current and 0.311 0.144

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The SQL query is SELECT city, state, country, postal_code, SUB STR(last_name, 1, 3) AS new_last_name FROM employee_data;

Assuming the table name is "employee_data", and the column containing the last names is "last_name";

The SQL query with the added statement to retrieve the first 3 characters of each last name and store the result in a new column as "new_last_name" would be:

SELECT city, state, country, postal_code, SUB STR(last_name, 1, 3) AS new_last_name

FROM employee_data;

This query selects the columns "city", "state", "country", and "postal_code" from the "employee_data" table, and also creates a new column called "new_last_name" using the SUB STR function to retrieve the first 3 characters of each last name.

The AS keyword is used to give the new column a name that can be used in the query output.

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In case of a failure of both hydraulic system 2 and 3, accumulators in both systems provide pressure for a minimum of two brake applications. In the B777 hydraulic system, the three hydraulic systems are designated as system 1, system 2, and system 3. The hydraulic system has three types of accumulators, which are used to store energy, absorb hydraulic shocks, or compensate for fluid loss.

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From a safety perspective, the most serious lift truck defect is faulty or malfunctioning brakes.

From a safety perspective, the most serious lift truck defect can vary depending on the specific situation and context. However, some commonly identified serious lift truck defects from a safety standpoint may include:

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The complete question is:

Fill in the blanks,

From a safety perspective, the most serious lift truck defect is ________________.

Answer:

The type of warehouse that is created to serve customers who order in both bulk quantities (such as full-pallet quantities) and individual items for household delivery is called a "multi-channel warehouse."

Explanation:

A multi-channel warehouse is designed to accommodate various types of order fulfillment methods, including traditional retail, e-commerce, and wholesale distribution. It allows companies to cater to different customer needs, whether they prefer to purchase in bulk or individual quantities.

This type of warehouse is versatile and can handle various order types, including single-item orders, pallet orders, and even special requests like customized packaging or labeling. The warehouse can also integrate with different sales channels, such as online marketplaces, brick-and-mortar stores, and third-party logistics providers.

To calculate the theoretical speed ratio, divide the number of teeth on the driven sprocket by the number of teeth on the driver sprocket.

For experimental speed ratio, measure the actual speed of the driver and driven sprockets, then divide the driven sprocket speed by the driver sprocket speed.2. Variations in the observed and experimental speed ratio values may be due to factors such as friction, manufacturing tolerances, misalignment of sprockets, chain wear, or elastic deformation in the system.3. To calculate torque on the driver and driven sides, you'll need to know the force applied to the system and the distance from the center of the sprockets to the point of force application. Torque = Force × Distance. The torque on the driven side is generally equal to the torque on the driver side, minus any losses due to friction and inefficiencies.4. To determine input and output horsepower, use the following equation: HP = (Torque × RPM) / 5252. You'll need to measure the torque and RPM on both the input (driver) and output (driven) sides of the system. For the type of sprockets and chain used, refer to the manufacturer's specifications or examine the components.5. To calculate the chain length, use the following formula: Chain Length = (Number of teeth on driver sprocket + Number of teeth on driven sprocket) / 2 + (Center distance between sprockets × 2). This will give you the chain length in terms of the number of chain pitches. Multiply this number by the pitch of the chain to get the actual chain length.

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The probability that one telephone call passes through the switchboard in three minutes is 1.49%.

Using the Poisson probability formula, we can calculate the probability of exactly one call passing through the switchboard in 3 minutes as follows:

P(X = 1) = (e^(-6) * 6^1) / 1!

Where

6 = 2 per minute * 3 minute

X is the number of calls passing through the switchboard in 3 minutes.

So, we have

P(X = 1) = (e^(-6) * 6^1) / 1!

= (0.00248 * 6) / 1

= 0.0149

Therefore, the probability that one telephone call passes through is approximately 0.0149, or about 1.49%.

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Every A/C system has all of the following except heater core

An A/C (air conditioning) system is designed to cool and dehumidify the air inside a vehicle or a building.

It typically includes several components such as a compressor, condenser, evaporator, expansion valve, and a refrigerant.

Heater core is typically not a component found in an A/C (air conditioning) system.

A heater core is part of a vehicle's heating system, which works independently from the A/C system.

Therefore, the correct answer is Heater core.

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Land preparation, soil sterilisation, fertilisation, bed creation, mulching, irrigation, and planting are typically the procedures involved in seedbed preparation for commercial pineapple production.

Typically, slip, and crown are used to propagate pineapple. With the exception of crowns, which bear blooms after 19–20 months, these planting materials that are 5–6 months old begin to bloom after 12 months of planting.

Mix a little amount of organic manure or compost into the top 12 inches of soil to prepare the area for the pineapple plants. Ideally, do this approximately a week prior to planting. Compost aids in the soil's ability to retain water and vital nutrients, which supports the growth of the pineapple plants' roots.

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The purpose of trench shoring is to prevent movement of soil, underground utilities, roadways, and foundations. It’s mostly to prevent movement

Answer:

In the first stage of the experiment where Min is focusing only on the physical properties of water and lemonade, he would not use any comparison point that relates to the taste or flavor of the two liquids. Taste and flavor are not physical properties and would require a different set of tests and observations to determine. Therefore, in the first stage of the experiment, Min would focus on physical properties such as color, density, boiling point, freezing point, viscosity, surface tension, and any other physical property that can be observed or measured without consuming the liquids or using taste buds.

As the given state of stress at a point is plane stress with in-plane principal stresses 2.0 MPa and 8.0 MPa, the absolute maximum shear stress at this point can be found by .

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The critically resolved shear stress of this particular metal, along the (bar{1}11) [101] slip system, is 150 MPa

The critically resolved shear stress (CRSS) is a measure of the amount of stress required to initiate plastic deformation in a crystal along a particular slip system. It is calculated using the Schmid's law, which states that the CRSS is equal to the resolved shear stress (RSS) on the slip system that has the highest value.

The resolved shear stress (RSS) can be calculated using the following formula:

[tex]RSS = \sigma * cos(\theta ) * cos(\lambda )[/tex]

Where:

σ is the applied stress along the loading direction,

θ is the angle between the slip direction and the loading direction, and

λ is the angle between the slip plane and the sample surface normal.

Given:

Yield point (σ) = 150 MPa

Slip system: (bar{1}11) [101]

θ = angle between slip direction and loading direction = 0 degrees (since slip direction [101] is perpendicular to loading direction [124])

λ = angle between slip plane and sample surface normal = 0 degrees (since slip plane is parallel to sample surface)

Plugging in these values into the formula:

[tex]RSS = 150 * sin(0) * cos(0) = 150 * 1 * 1 = 150 MPa[/tex]

Since there is only one slip system given, which is (bar{1}11) [101], the CRSS will be equal to the RSS, which is 150 MPa.

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Answer:

Explanation:

Using a machine learning algorithm, Aerosolve’s predictive model takes the optimal price for a rental based on its location

One should be concise and provide only relevant details while ignoring any typos or irrelevant parts of the question.Using the following terms in your answer, student question: the terms used in a fuzzy logic system to describe imprecise states or conditions are referred to as: group of answer choices in 200 words

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Answer:

the balance is the amount of money owed on an account

Explanation:

Note that, the length of the beam is 4 m. Substituting this value in the equation for I, we get:

We can use the formula for the maximum deflection of a simply supported beam with a point load at the center:

δmax = (FL^3)/(48E*I)

where δmax is the maximum deflection, F is the point load, L is the length of the beam, E is the modulus of elasticity, and I is the second moment of area about the neutral axis.

We can rearrange this formula to solve for I:

I = (FL^3)/(48E*δmax)

a) Second moment of area about the neutral axis:

Substituting the given values, we get:

I = (3010^3(L/2)^3)/(4817510^9*0.857)

I = 2.057×10^-8 L^3

b) Length L of the beam:

To solve for L, we need another equation relating the loads and dimensions of the beam. We can use the equation for the shear force at any point x along the beam:

V(x) = (F/2) - (1510^-3)(x - L/2)

where V(x) is the shear force at a distance x from one end of the beam.

We know that the maximum shear force occurs at the supports, where V(x) = 0. So we can solve for the distance from the supports to the point of maximum shear force:

(1510^-3)(L/2) = (30*10^3/2)

L = 4 m

Therefore, the length of the beam is 4 m. Substituting this value in the equation for I, we get:

I = 2.057×10^-8 * (4)^3

I = 0.132×10^-4 m^4

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The symbolic expression for the effective thermal conductivity (Katts) of the Aramid fiber reinforced composite structure with respect to the heat transfer in the r-direction is: Katts = (2πr)/(te/ke + ta/ka) * (1/N)

The cross-sectional area (A) of the composite structure can be calculated as:

A = πr².

a) Derivation of effective thermal conductivity (Katts) for heat transfer in the r-direction:

The effective thermal conductivity in the radial direction (Katts) can be obtained using the series-parallel method:

Thermal resistance of one layer:

The thermal resistance of each layer can be calculated as:

R = t/k

For epoxy layer: Re = te/ke

For Aramid layer: Ra = ta/ka

Equivalent thermal resistance of the composite structure:

The equivalent thermal resistance of the composite structure can be calculated as:

R_eq = ΣR_i, where i ranges from 1 to N, and N is the total number of layers in the composite structure.

Effective thermal conductivity (Katts):

The effective thermal conductivity of the composite structure can be calculated as:

Katts = 1/(R_eq * (2πr))

where r is the radius of the composite structure.

Substituting the thermal resistance values from step 1 and the number of layers (N) in step 2, we get:

R_eq = (te/ke + ta/ka) * N

Substituting the value of R_eq in the expression for Katts, we get:

Katts = (2πr)/(te/ke + ta/ka) * (1/N)

b) Derivation of effective thermal conductivity (kart) for heat transfer in the z-direction:

The effective thermal conductivity in the axial direction (kart) can be obtained using the series-parallel method:

Thermal resistance of one layer:

The thermal resistance of each layer can be calculated as:

R = t/k

For epoxy layer: Re = te/ke

For Aramid layer: Ra = ta/ka

Equivalent thermal resistance of the composite structure:

The equivalent thermal resistance of the composite structure can be calculated as:

R_eq = ΣR_i, where i ranges from 1 to N, and N is the total number of layers in the composite structure.

Effective thermal conductivity (kart):

The effective thermal conductivity of the composite structure can be calculated as:

kart = 1/(R_eq * A)

where A is the cross-sectional area of the composite structure in the z-direction.

Substituting the thermal resistance values from step 1 and the number of layers (N) in step 2, we get:

R_eq = (te/ke + ta/ka) * N

Substituting the value of R_eq in the expression for kart, we get:

kart = A/[(te/ke + ta/ka) * N]

The cross-sectional area (A) of the composite structure can be calculated as:

A = πr².

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Answer:

B network layer

Explanation:

[tex] \: [/tex]

A real-time digital signal processing (DSP) system typically consists of several components, including:

1. Input signal: The input signal is the signal to be processed, which is typically acquired from an analog-to-digital converter (ADC) or a digital communication system.

2. Digital signal processing algorithm: The digital signal processing algorithm is the mathematical algorithm that processes the input signal to produce the desired output signal. This algorithm is typically implemented using a digital signal processor (DSP) or a field-programmable gate array (FPGA) programmed with digital signal processing software.

3. Memory: Memory is used to store the input signal, intermediate results, and output signal. Memory can be implemented using dynamic random-access memory (DRAM), static random-access memory (SRAM), or flash memory.

4. Output signal: The output signal is the signal that has been processed by the digital signal processing algorithm and is ready for further use or transmission. The output signal is typically sent to a digital-to-analog converter (DAC) or a digital communication system.

5. Clock and timing circuitry: The clock and timing circuitry provides synchronization signals and timing information to ensure that the digital signal processing algorithm operates correctly and in real-time.

6. Power supply: The power supply provides the necessary voltage and current to operate the digital signal processing system.

The block diagram of a typical real-time DSP system is shown below:

```

+-------------------+

| Input Signal |

+-------------------+

|

V

+-------------------+

| Digital Signal |

| Processing |

| Algorithm |

+-------------------+

|

V

+-------------------+

| Memory |

+-------------------+

|

V

+-------------------+

| Output Signal |

+-------------------+

```

In summary, a real-time DSP system consists of an input signal, a digital signal processing algorithm, memory, an output signal, clock and timing circuitry, and a power supply. Each component plays a critical role in the processing of the input signal to produce the desired output signal.

No, the physical address 346E0 cannot be the starting address for a segment. This is because the starting address of a segment must be aligned with the segment's size or boundary, which is determined by the processor's architecture.

Segment boundaries are defined by 16-byte or 4-byte boundaries, depending on the segment's use. Therefore, the starting address of a segment must be a multiple of 16 or 4, respectively, depending on the segment type.

In the given address 346E0, the last digit is 0, which indicates that it is a multiple of 16. However, we do not have enough information about the processor architecture and segment size to determine whether this is an appropriate starting address for a segment.

In general, when defining a segment, it is important to ensure that the starting address is properly aligned with the segment's boundary to avoid any issues with memory access and processing.

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Answer:

Oxygen-inhibited. Hypersensitive

It is important to remove the OIL by polishing the composite resin after it has polymerized. When a composite resin is polymerized, a small layer of uncured material will remain. This layer is called the oxygen-inhibited layer.

What is the oxygen-inhibited layer?The oxygen-inhibited layer (OIL) is a thin layer of uncured resin that covers the surface of a composite resin when it has polymerized. The OIL is produced during the polymerization process because the oxygen in the air inhibits the polymerization of the composite resin on the surface. This results in a layer of uncured material on the top.The OIL may have a negative impact on the durability and mechanical properties of the composite resin. The surface of the composite resin can become weakened, making it more vulnerable to damage. It can also accumulate dirt and bacteria, leading to discoloration and decay.

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Note that  the magnitudes of the two forces are F1 = √6 N and F2 = 2 N.

Let F1 and F2 be the magnitudes of the two forces. If they act at right angles, their resultant R is given by:

R = √(F1^2 + F2^2)

If they act at 60 degrees, their resultant R' is given by:

R' = √(F1^2 + F2^2 + 2F1F2cos60°) = √(F1^2 + F2^2 + F1F2)

We can set up a system of equations to solve for F1 and F2:

√(F1^2 + F2^2) = √10 ...(1)

√(F1^2 + F2^2 + F1F2) = √13 ...(2)

Squaring both sides of equation (1), we get:

F1^2 + F2^2 = 10

Squaring both sides of equation (2), we get:

F1^2 + F2^2 + F1F2 = 13

Substituting F1^2 + F2^2 = 10 from equation (1), we get:

10 + F1F2 = 13

F1F2 = 3

Now, we can solve for F1 and F2 using the equations:

F1^2 + F2^2 = 10

F1F2 = 3

Multiplying the second equation by 4, we get:

4F1F2 = 12

Substituting F1F2 = 3, we get:

12 = 3(F1^2 + F2^2)

Simplifying, we get:

F1^2 + F2^2 = 4

Using this equation and F1F2 = 3, we can solve for F1 and F2:

F1^2 + F2^2 = 4

F1F2 = 3

Multiplying the first equation by F1F2, we get:

F1^2F2 + F1F2^2 = 12

Substituting F1F2 = 3, we get:

F1^2 + 3F2^2 = 12

Substituting F1^2 = 4 - F2^2 from the first equation, we get:

4 - F2^2 + 3F2^2 = 12

Simplifying, we get:

2F2^2 = 8

F2^2 = 4

F2 = 2

Substituting F2 = 2 in F1^2 + F2^2 = 10, we get:

F1^2 + 4 = 10

F1^2 = 6

F1 = √6

Therefore, the magnitudes of the two forces are F1 = √6 N and F2 = 2 N.

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