The car is stuck and is being pulled out by the wrecker truck. If the truck is moving to the right with a velocity of 18 ft/s, what is the velocity of the car?'

Explanation:

1. Weld only in authorized areas. Make sure the area is dry, chemical free, and well ventilated.

2. Inspect the equipment before starting to use it.

3. Keep other people away, unless they are authorized to be there and are wearing the appropriate personal protective equipment.

The approximate value of the voltage drop across each of the following when their contacts are open are as follows:

Voltage drop may be defined as the process of decrease of electric potential along the path of a current flowing in a circuit. It normally occurs when a current passes through the cable.

It is related to the resistance or impedance to current flow with passive elements in the circuits including cables, contacts, and connectors affecting the level of voltage drop.

It generally specifies how the supplied energy from a voltage source is reduced as electric current flows through the elements that do not supply voltage.

Therefore, the approximate value of the voltage drop across each of the following when their contacts are well described above.

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A lifting device for heavy loads equipped with two hydraulic cylinders requires precise operation to ensure safe and efficient lifting.

One crucial factor in this operation is the speed at which the two piston rods connected to the table advance. It is important that both rods move at the same speed to prevent any unbalanced load on the lifting device, which could cause instability and potential hazards.

In situations where the load is not evenly distributed, such as when lifting an object on one side of the table, a circuit must be developed to maintain the same speed of the two piston rods. This circuit is commonly referred to as a flow divider or flow divider valve. The flow divider valve ensures that the hydraulic fluid flow is divided equally between the two cylinders, regardless of the load distribution.

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Vector addition parallelogram law :If a force F needs to be broken down into its component parts along the axes b and c, one should start at the head of the force and build lines parallel to the axes until a parallelogram is formed.

Vector addition parallelogram law :If a force F needs to be broken down into its component parts along the axes b and c, one should start at the head of the force and build lines parallel to the axes until a parallelogram is formed.

The parallelogram's sides are represented by Fb and Fc.

Finding the force component F AB and F AC applied at diagram point A is our task.

We can employ the law of sines, as shown in the diagram.

The query is unfinished.

The entire question is included as an image in the attachment, and an explanation is given below.

F AB / sin 60  = 500/ sin 75

F AB = 500/0.965*0.866

F AB =  448.7 N

To find F AC

F AC /sin 45 =500 /sin 75

F AC = 500/0.965* 0.7071

F AC = 366.3 N

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Answer:

sandals, gloves, necklaces

Explanation:

sandals, gloves, necklaces

Therefore, the maximum bending stress at point a based on the given question is 744.2 MPa.

Given:

Moment of inertia of the section (I) = 2.6873×10^-5 m^4

Vertical distance away from the neutral axis (c) = 0.1 m

Maximum bending moment (M) = 20,000 N·m

To find:

Maximum bending stress (σmax)

Formula:

σmax = (M * c) / I

Calculation:

σmax = (20,000 N·m * 0.1 m) / 2.6873×10^-5 m^4

σmax = 744.2 MPa

Therefore, the maximum bending stress is 744.2 MPa.

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Answer:

kindly check the explanation section.

Explanation:

The word ''sprawl'' as it is related to people and population simply means an irregular expansion and the word ''urban'' simply means a city. So, putting both together as "urban sprawl" simply means an irregular expansion of cities or town.

Urban sprawl is majorly caused by race and land and the characteristics of urban sprawls are: [1]. there is High dependency on automobiles, [2]. the development is dispersed, and [3]. there is low density.

Answer:

Umm.... because the spit that comes up of your mouth when you talk mixes with the air

Explanation:

On an engine with a separate fuel injector for each cylinder, cylinder power balance tests may involve measuring and comparing the power output of each individual cylinder by temporarily disabling the fuel injector for that specific cylinder. This helps identify any discrepancies in performance or potential issues within the engine.

On an engine with a separate fuel injector for each cylinder, cylinder power balance tests may involve checking the fuel injector function and fuel flow to each cylinder. The power balance test is a diagnostic procedure used to determine if each cylinder is producing the same amount of power as the other cylinders. This test is important in detecting any problems with individual cylinders, such as a faulty fuel injector, which can cause the engine to run poorly or even fail. By checking the fuel injector function and fuel flow to each cylinder, the technician can determine if any adjustments or repairs are necessary to ensure proper engine performance.

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Answer:

Answer to the following is as follows;

Explanation:

A request for proposal is a documentation that invites prospective contractors to submit business opportunities to an agency or corporation interested in procuring a commodities, product, or valuable resource through a bid procedure.

A request for proposal (RFP) is a commercial document that introduces a project, defines it, and invites eligible contractors to compete on its completion.

The pseudocode for an application that allows a bowler to enter scores for three bowling games and then displays the average is stated below;.

Pseudocode is a made-up, unofficial computer language that aids in the creation of algorithms by programmers. Pseudocode, as used in computer science, is a straightforward explanation of an algorithm's or another system's stages.

#include <iostream>

using namespace std;

int main()

{

int score1, score2, score3, averageScore;

cout << "Enter the bowler's score for the 1st game: ";

cin >> score1;

cout << "Enter the bowler's score for the 2nd game: ";

cin >> score2;

cout << "Enter the bowler's score for the 3rd game: ";

cin >> score3;

The averageScore = (score1 + score2 + score3) / 3;

cout << "The bowler's average score is :";

cout << averageScore << endl;

return 0;

}

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Answer:

The velocity at section is approximately 42.2 m/s

Explanation:

For the water flowing through the pipe, we have;

The pressure at section (1), P₁ = 300 kPa

The pressure at section (2), P₂ = 100 kPa

The diameter at section (1), D₁ = 0.1 m

The height of section (1) above section (2), D₂ = 50 m

The velocity at section (1), v₁ = 20 m/s

Let 'v₂' represent the velocity at section (2)

According to Bernoulli's equation, we have;

\(z_1 + \dfrac{P_1}{\rho \cdot g} + \dfrac{v^2_1}{2 \cdot g} = z_2 + \dfrac{P_2}{\rho \cdot g} + \dfrac{v^2_2}{2 \cdot g}\)

Where;

ρ = The density of water = 997 kg/m³

g = The acceleration due to gravity = 9.8 m/s²

z₁ = 50 m

z₂ = The reference = 0 m

By plugging in the values, we have;

\(50 \, m + \dfrac{300 \ kPa}{997 \, kg/m^3 \times 9.8 \, m/s^2} + \dfrac{(20 \, m/s)^2}{2 \times 9.8 \, m/s^2} = \dfrac{100 \ kPa}{997 \, kg/m^3 \times 9.8 \, m/s^2} + \dfrac{v_2^2}{2 \times 9.8 \, m/s^2}\)50 m + 30.704358 m + 20.4081633 m = 10.234786 m + \(\dfrac{v_2^2}{2 \times 9.8 \, m/s^2}\)

50 m + 30.704358 m + 20.4081633 m - 10.234786 m = \(\dfrac{v_2^2}{2 \times 9.8 \, m/s^2}\)

90.8777353 m = \(\dfrac{v_2^2}{2 \times 9.8 \, m/s^2}\)

v₂² = 2 × 9.8 m/s² × 90.8777353 m

v₂² = 1,781.20361 m²/s²

v₂ = √(1,781.20361 m²/s²) ≈ 42.204308 m/s

The velocity at section (2), v₂ ≈ 42.2 m/s

A square has a 48 m perimeter if one of its sides is 12.0 m long. P = 4 side is a formula for calculating a square's perimeter. The side length of the square is determined by rearranging the previous formula to side = P/4 when the perimeter is known.

So, by multiplying the perimeter by 4, it is possible to determine the length of a square's sides. The square's perimeter is its four sides because all of its sides are equal. The square's 12 cm perimeter is what we are given, hence the measurement is the perimeter. The sum of the lengths of each side makes up a square's perimeter. So, summing the lengths of a square's four sides gives us the perimeter of the unit square. Each of an object's sides.

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Answer:

True!! took the test

Explanation:

Answer:

Invitational Workshop

An invitational workshop is what many of us know. It’s what Lucy Calkins has made famous through the Reading and Writing Workshop. In the invitational workshop, the instructor usually hosts a minilesson. This minilesson is intended to meet the needs of the majority of children in the classroom. Afterward, the children are “invited” to employ the skills or strategy for the minilesson during workshop time, where students work independently or in small groups

Explanation:

Answer:

Here are 5 examples:

Explanation:

I hope this helps!

Answer: i believe it’s acoustics

Explanation:

Answer:

i would say C

Explanation:

Answer:

c

Explanation:

ye

Structural Integrity The crane's main body, crawler music and/or outrigger supports, boom sections, and attachments are all considered part of the structural integrity of lifting.

The crane's essential body and crawler tune are considered a part of the structural integrity of lifting. In areas wherein gentle floor poses a assist hassle, mats and/or blocking off need to be used to distribute a crane's load and to keep a stage stable condition.
A safe Load Indicator (SLI) or an automatic safe Load Indicator (ASLI) is a device that's established on cellular or portal cranes to alert the operator if the carry is exceeding the safe operating variety of the machinery.

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Answer:

  12 volts

Explanation:

The voltages across parallel-connected items are identical. (In fact, that's why you can measure the voltage by connecting the voltmeter in parallel with the circuit element.)

The voltage drop across each bulb is 12 volts.

Answer:

control loop unit

Explanation:

Edmentum/Plato

First of all, we need to find the total surface area of the old radiator which is; 3/2* area of old radiator.

From the question that we have been given,

We can say that the Thermal conductivity is the same for both radiators.

We can use the following formula to get the surface area of the new radiator;

K = Q/A*ΔT

change in T =  ΔT

So, we can say the surface area for the new radiator is 3/2* area of the old radiator.

A heat exchanger

This is a heat transfer device, usually used to in transferring heat from one source to another and eventually to a working fluid. This heat exchangers are very vital in the cooling and heating processes. The fluids can be separated to avoid mixing. They are normally in many places such as, refrigeration, space heating, power plants etc.

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Answer:

Dust, dirt, or metal chips can pose a potential eye injury risk in a shop.

Explanation:

Answer:

Explanation: that’s the answer! 46kg

The system's response to the initial excitation, with a displacement of 10m and a velocity of 20m/s at time t = 0s, depends on the characteristics of the system.

The response of a system is influenced by factors such as the system's natural frequency, damping ratio, and external forces. These factors determine whether the system response will oscillate, decay, or exhibit other behavior.

The system's response is determined by its natural frequency, which is a measure of how quickly the system oscillates when undisturbed. If the excitation frequency matches the natural frequency, resonance can occur, leading to large oscillations.

The damping ratio characterizes the amount of damping in the system. A higher damping ratio results in quicker decay of the oscillations. Conversely, a lower damping ratio can lead to sustained or even growing oscillations.

External forces, such as applied loads or disturbances, can also affect the system's response. These forces may alter the equilibrium position, introduce additional energy, or change the system's behavior in other ways.

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Answer:

The light should be dimmed when looking at living (nearly transparent) cells because it allows for contrast to be increased

In the radio communication system, multipath is the propagation phenomenon that causes diffusion or reflection in multiple different directions of a signal.

Multipath is a propagation mechanism that impacts the propagation of signals in radio communication. Multipath results in the transmission of data to the receiving antenna by two or more paths. Diffusion and reflection are the causes that create multiple paths for the signal to be delivered.

Diffraction occurs when a signal bends around sharp corners; while reflection occurs when a signal impinges on a smooth object. When a signal is received through more than one path because of the diffraction or reflection, it creates phase shifting and interference of the signal.

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