1. The correct statement for the root-locus and pole placement technique is option C: the pole-placement technique deals with placing all closed-loop poles to achieve overall design goals.
2. A dynamic compensator with passive elements that reduces the steady-state error of a closed-loop system is option B: a lag compensator.
3. The correct statement is option C: Settling time is directly proportional to the imaginary part of the complex pole.
In the root-locus technique, the focus is on analyzing the movement of the poles of the open-loop transfer function as a parameter (usually the gain) varies. The goal is to find a range of parameter values that satisfy design specifications, such as desired stability and performance. On the other hand, the pole-placement technique aims to directly assign specific closed-loop pole locations to achieve desired system behavior, such as faster response or improved stability. Therefore, option C is the correct statement.
A lag compensator is a dynamic compensator that introduces a low-frequency pole and a zero in the transfer function. It is designed to increase the gain at low frequencies and reduce the steady-state error of the closed-loop system. This helps in improving the system's steady-state response and reducing the effects of disturbances. Hence, option B is the correct statement.
The settling time of a system is the time it takes for the response to reach and stay within a specified range around the final value without any significant oscillations. In the case of complex poles, the settling time is primarily influenced by the real part of the complex pole, which determines the decay rate of the response. Therefore, option C is the correct statement, as the settling time is directly proportional to the imaginary part of the complex pole.
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An LR circuit contains a resistor of 150 kΩ and an inductor of inductance L, connected in series to a battery of 10 V. The time constant is 1.2 μs. If a switch is closed, allowing the circuit to "turn on", what is the current through the inductor 3.0 μs later?
a. 71.2 μA
b. 81.2 μA
c. 61.2 μA
d. 91.2 μA
The current through the inductor 3.0 μs later is 6.2 μA .The correct option is (c) 61.2 μA.
The resistance of the circuit, R = 150 kΩ.
The voltage of the battery, V = 10V
The time constant of the circuit, τ = 1.2
μsLet I1 be the current flowing through
The inductor at time t = 0.
Then the current through the inductor 3.0
μs later is given as below;I2 = I0 × e^(-t/τ.)
I0 is the initial current= I0I2 = ?t = 3.0 μsτ = 1.2 μsThe time constant is defined as the product of resistance and inductance of a circuit.
τ = L/R1.2 × 10^(-6) = L/150 × 10^3L = 180 × 10^(-6) H Substitute the given values in the expression for I2,
2 = I0 × e^(-t/τ)I2 = I1 × e^(-3/1.2)I2 = I1 × e^(-2.5)I2 = I1 × 0.082.The current through the inductor 3.0 μs later is
2 = I1 × 0.082I2 = I1 × 82/1000I2 = 0.082
2.The current through the inductor at t = 0 is I1 = V/R = 10/150 × 10^3 = 0.06667 mA Substitute equation 2 in equation 1,
2 = 0.082 I10.082 × 0.06667 mA = 0.005467 mA = 5.47 μAI2 = 5.47 μA ≈ 5.5 μA ≈ 6.2 μA .
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Which type of software is designed to meet the specific requirements or an individual or organizations
Answer:
Tailored Software
Explanation:
The tailored software is designed to meet the specific requirement of the users and form an important part of the organisational MIS (Management Information System). Tailored software can interact and share information with the various sub components of the organisational MIS.
Hence the answer is Tailored Software
how do you make coke for steel?
What is computer programming
Answer:
Computer programming is where you learn and see how computers work. People do this for a living as a job, if you get really good at it you will soon be able to program/ create a computer.
Explanation:
Hope dis helps! :)
use the top block’s engineering drawing to determine the top block slot depth's mmc dimension.
The top block's engineering drawing can be used to determine the top block slot depth's mmc dimension by identifying the location of the MMC symbol in the drawing and referencing the appropriate tolerance zone
How such block’s engineering drawing used to determine mmc dimension?The tolerance zone will specify the maximum material condition (MMC) of the slot depth dimension, which will be used to ensure that the slot depth remains within the acceptable range of variation during manufacturing.
Once the MMC tolerance zone has been identified, the engineer can use various measurement tools such as micrometers or height gauges to measure the slot depth and ensure it meets the required MMC dimension. The use of the MMC symbol in engineering drawings helps to ensure consistent and accurate manufacturing of parts, which is crucial for maintaining the integrity and functionality of the final product.
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Which of the following best describes the universal biohazard label?
\(\huge\underline{\red{A}\green{n}\blue{s}\purple{w}\pink{e}\orange{r} →}\)
Labels are fluorescent orange or orange-red with lettering and symbols in a contrasting color.Explanation:
Hope it helps you~
d)What is the binary equivalent of the following decimal number
(floating point)? 14.0
e)What is the hexadecimal equivalent of the following bit
sequence? 0010 1110 1000 0001 1010 1111 1000
d) The binary equivalent of the decimal number 14.0 is 1110.0. e) The hexadecimal equivalent of the bit sequence 0010 1110 1000 0001 1010 1111 1000 is 2E81AF8.
d) To convert the decimal number 14.0 to binary, we can convert the integer part and the fractional part separately. The integer part, 14, is represented as 1110 in binary. The fractional part, 0, remains as 0 in binary. Combining the two parts, we get 1110.0 as the binary equivalent of 14.0.
e) The given bit sequence 0010 1110 1000 0001 1010 1111 1000 represents a binary number. To convert it to hexadecimal, we can group the binary digits into sets of four from right to left. The resulting groups are 0010, 1110, 1000, 0001, 1010, 1111, and 1000. Converting each group to hexadecimal, we get 2, E, 8, 1, A, F, and 8. Combining these hexadecimal digits, we obtain the result 2E81AF8.
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Consider filling a cylinder of compressed argon from a high- pressure supply line as shown below. Before filling, the cylinder contains 10 bar of argon at room temperature. The valve is then opened, exposing the tank to a 50 bar line at room temperature un- til the pressure of the cylinder reaches 50 bar. The valve is then closed. For argon take cP = (5/2)R and the molecular weight to be 40 g mol. You may use the ideal gas model. (a) What is the temperature right after the valve is closed? (b) If the cylinder sits in storage for a long time, how much heat is transferred (in kJ/kg)? (c) What is the pressure of the cylinder when it is shipped (after it was stored for a long time)?
The initial pressure in the cylinder of 10 bar of argon with \(C_p\) = (5/2)·R
and the added gas at pressure of 50 bar gives the following values.
(a) 400.6 K
(b) 51.184 J
(c) The pressure of the cylinder when it is shipped is 37.194 bar
How can the temperature, heat transferred and pressure be calculated?(a) Adiabatic compression, we have;
\(\dfrac{p_{1}}{p_{2}} = \mathbf{\left (\dfrac{T_{_{1}}}{T_{2}} \right )^{\dfrac{k}{k-1}}}\)
Where;
\(k = \dfrac{C_p}{C_v} = \mathbf{\dfrac{C_p}{C_p - R}}\)
Therefore;
\(K= \mathbf{\dfrac{\frac{5}{2} \cdot R}{\frac{5}{2} \cdot R - R} }= \dfrac{5}{3}\)
Which gives;
\(\dfrac{10}{50} = \left (\dfrac{298}{T_{2}} \right )^{\dfrac{\frac{5}{3} }{\frac{5}{3} -1}} = \left (\dfrac{298}{T_{2}} \right )^{2.5}\)
\(\dfrac{50}{10} = \mathbf{ \left (\dfrac{T_2}{298.15} \right )^{2.5}}\)
\(ln(5)= 2.5\cdot ln\left (\dfrac{T_2}{298.15} \right )\)
\(T_2 = 298 \times e^{\dfrac{ln(5)}{2.5} } \approx \mathbf{567.29\, K}\)
The temperature
Using an ideal gas model, we have;
\(\dfrac{V_{1}}{V_{2}} = \mathbf{\dfrac{P_{2}\times T_{1}}{T_{2} \times P_1}}\)
Which gives;
\(\dfrac{V_{1}}{V_{2}} = \dfrac{50\times 298}{567.29 \times 10} \approx 2.625\)
V₁ = 2.625·V₂
Volume occupied by the gas in the cylinder after the pressure increases is therefore;
\(V_2 = \dfrac{V_1}{2.625} \approx 0.381 \cdot V_1\)
Volume of gas added is therefore;
\(V =V_1 - \dfrac{V_1}{2.625} = 0.619\cdot V_1\)
Considering a molar volume of gas, we have;
0.040 × 0.619 × 2.5×8.3145×(T₃ - 298) = 0.040 × 0.381 × 2.5×8.3145×(567.29 - T₃)
Solving gives;
T₃ ≈ 400.6 K
For a molar volume of gas cylinder, the temperature just after the valve is closed is T₃ ≈ 400.6 K
(b) If the cylinder sits in the storage for a long time, and heat is conducted out, we have;
The temperature of the cylinder will revert to room temperature of 298 K
The heat transferred is therefore;
0.040 × (2.5 × 8.3145 - 8.3145) ×(400.6 - 298) ≈ 51.184
The heat transferred from the cylinder is 51.184 J
(c) The pressure of the gas in the cylinder is therefore;
\(\dfrac{P_1}{T_1} = \mathbf{\dfrac{P_2}{T_2}}\)
Which gives;
\(P_2= \mathbf{\dfrac{P_1}{T_1} \times T_2}\)
Therefore;
\(P_2= \dfrac{50}{400.6} \times 298 \approx 37.194\)
The pressure of the cylinder when it is shipped is 37.194 bar
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1 poli The H screw on this carburetor is for the setting idlle mixture of fuel and air adjusting the high speed fuel air mixture O adjusting the high speed setting of the engine adjusting the throttle position of the carburetor
The H screw on a carburetor is used for adjusting the high-speed fuel-air mixture of the engine. This screw is responsible for controlling the amount of fuel and air that enters the engine when it is running at a high speed.
It is important to set this screw correctly in order to ensure optimal engine performance and prevent damage to the engine. The idle mixture is adjusted using a different screw, typically labeled as the L screw. The throttle position of the carburetor is also important to consider when adjusting the engine speed. A carburetor is a device that mixes air and fuel in the proper ratio for combustion in an internal combustion engine. It is used in older gasoline-powered vehicles and small engines such as lawnmowers, chainsaws, and motorcycles. The carburetor works by regulating the flow of air and fuel into the engine. It consists of a series of tubes, valves, and chambers that control the amount of fuel and air that enter the engine. Carburetors have been largely replaced by fuel injection systems, which are more efficient and reliable, but they still have some applications in small engines and vintage vehicles. Carburetors require regular maintenance and tuning to ensure proper engine performance and fuel efficiency.
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Pls list up to five key lessons and knowledge areas that you have acquired in this course about operations management. How do you believe they help you in your future professional career?
Try to describe your response in brief detail.
Explanation:
Production planning: Planning is ideal so that there are the right resources, at the right time and in the right quantity that can meet the production needs of a period.
Strategies: The strategic development of production is the area that will assist in organizational competitiveness and in meeting consumer demand and needs.
Product and service design: Development of new products and services and their improvement, innovations and greater benefits
Production systems: Study of physical arrangements so that production takes place effectively according to the ideal layout for each type of product or service.
Production capacity planning: Analysis of the short, medium and long term related to production, and identification if necessary to obtain more resources, increase in staff, machinery, etc., to meet present and future demands.
Each area of knowledge acquired will assist in the development of a professional career, as technical knowledge is essential in decision-making, provision, problem solving, the development of new ideas and innovation.
Air enters a 30 cm-diameter cooling section at 1 atm, 35 oC, and 45 percent relative humidity at 18 m/s. Heat is removed from the air at a rate of 950 kJ/min. Determine a) the exit temperature? (oC) b) the relative humidity of the air? (percent) c) the exit velocity? (m/s)
The exit temperature, relative humidity, and exit velocity can be determined by analyzing the heat transfer and psychrometric properties of the air as it undergoes the cooling process.
What are the values of the exit temperature, relative humidity, and exit velocity of the air after passing through the cooling section?In the given scenario, air enters a cooling section with a diameter of 30 cm. The initial conditions of the air are 1 atm pressure, 35°C temperature, and 45% relative humidity.
The air velocity is 18 m/s, and heat is being removed from the air at a rate of 950 kJ/min. We need to determine the following:
a) The exit temperature of the air in °C.
b) The relative humidity of the air at the exit in percent.
c) The exit velocity of the air in m/s.
To solve this, we would need additional information, such as the cooling process and the properties of the cooling medium. Without these details, it is not possible to provide a specific explanation or calculate the values requested.
The specific cooling mechanism and its impact on temperature, humidity, and velocity need to be considered to determine the exit conditions accurately.
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Why do drivers always yield to emergency vehicles with lights and sirens
Answer:
So The emergency vehicle can pass so they can get to where they need to go
Explanation:
this is an opaque panel, usually made of fabric, placed in the beam of a light source to block a portion of the beam or the whole beam.
An opaque panel is a type of material that is designed to block light from passing through it.
These panels are usually made of fabric, which can be a variety of different colors and textures depending on the specific application. When placed in the beam of a light source, an opaque panel can be used to block a portion of the beam or the entire beam, depending on the desired effect.
For example, in photography or videography, an opaque panel can be used to block a portion of the light from hitting the subject, which can help to create a more dramatic effect or to eliminate unwanted shadows. Similarly, in stage lighting, opaque panels can be used to block or diffuse light in certain areas of the stage to create different effects.
Overall, opaque panels made of fabric can be an effective tool for controlling the amount and direction of light in a variety of applications. Whether used in photography, videography, stage lighting, or other fields, these panels can help to create the desired effect and enhance the overall quality of the final product.
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what did you learn about your artistic ability (lack of..)?
if you were to ignore the projection to plane stretch, what risk are you taking? what errors might occur?
The thing that I learn about my artistic ability is that i can be able to draw something once without having to look at it again since the picture is already registered in my memory.
What is your artistic skills?Artistic skills is known to be one that is made up of the abilities that a person has that helps them to be able to work in the fine-arts world.
Note that Fine art is seen as a from of the works of art that is often developed and also made for aesthetics purposes.
Therefore, based on the above, one can say that the thing that I learn about my artistic ability is that i can be able to draw something once without having to look at it again since the picture is already registered in my memory.
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How many physically different ways are there to realize V.W.X four 2-input AND gates? Justify your answer.
Answer: 16
Explanation:
In all vehicles, you can disconnect the electrical connector on the idle speed control system to prevent the PCM
from changing the idle speed.
Select one:
True
False
sediment transported on top of a glacier is being transported , whereas sediment being transported within the glacier is being transported
Supraglacially - Sediment is transported on top of the glacier. Subglacially - Sediment is transported at the base of the glacier.
How do glaciers move sediments?Deformed glacier beds can also move a lot of sediment, especially in marginal areas. By regelation into subglacial materials and by freeze-on from rising supercooled waters, rapid sediment entrainment that results in thick debris-rich basal zones is possible.Similar to a river, water running down the glacier's base carries and deposits detritus. The movement of a meltwater stream beneath the ice creates an esker, which is a sinuous ridge comprised of sediment.Through the process of erosion, sediment is transferred from one location to another. The removal and transportation of rock or soil is erosion. Sediment can be transported by erosion through water, ice, or wind. Water can carry debris from a creek, like gravel or stones, into a body of water.To learn more about glaciers refer to:
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A rotor has been refinished on and off-car brake lathe, you should do all the following except
Inspect the rotor for damage, check thickness, clean, install properly, and torque lug nuts.
Defien torque.
Torque is a measure of the twisting force that causes an object to rotate around an axis or pivot point. It is often expressed in units of pound-feet (lb-ft) or Newton-meters (N-m). Torque is important in many mechanical applications, including automotive engineering, as it determines the ability of a vehicle's engine to generate power and move the vehicle forward. In the context of automotive engineering, torque is the force that is applied to the wheels to turn them and move the vehicle.
If a rotor has been refinished on and off-car brake lathe, here are some things you should do:
1. Inspect the rotor for any visible damage or defects, such as cracks, warping, or excessive wear.
2. Check the thickness of the rotor to ensure that it is still within the manufacturer's specifications.
3. Clean the rotor with brake cleaner to remove any debris or contaminants.
4. Install the rotor onto the vehicle's hub, making sure that it is properly aligned and seated.
5. Torque the lug nuts to the manufacturer's specifications.
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a rotor has a weight of 100 lb with a centroidal radius of gyration of 9 in. determine the moment of inertia about the center of gravity for the rotor.
To determine the moment of inertia about the center of gravity for the rotor, we can use the formula:
I = Mk²
Where I is the moment of inertia, M is the mass of the object, and k is the radius of gyration.
In this case, the rotor has a weight of 100 lb, which we can convert to mass using the formula:
M = W/g
Where W is the weight and g is the acceleration due to gravity (32.2 ft/s²). Therefore:
M = 100 lb / (32.2 ft/s²) = 3.11 slugs
The centroidal radius of gyration is given as 9 in, which we can convert to feet by dividing by 12:
k = 9 in / 12 = 0.75 ft
Now we can plug in the values to get:
I = Mk² = (3.11 slugs) x (0.75 ft)² = 1.65 slug-ft²
Therefore, the moment of inertia about the center of gravity for the rotor is 1.65 slug-ft².
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Milestone 2 If one argument is given to command line, your program should print out all the lines in the file as it did in Milestone 1. If two arguments are given, then the first argument is the name of the file and the second argument is a single contains query. Your program should print all the lines that match that single contains query. To achieve this goal, you need to create a class named ContainsQuery that has a String field and a method named matches within the class using the following format boolean matches(String s) The matches method should return whether the String s satisfies the ContainsQuery. For example, ContainsQuery query = new ContainsQuery("hello"); boolean result1 = query.matches("hello world"); // true boolean result2 = query.matches("Hello world"); //false Milestone 3 If one argument is given to command line, your program should print out all the lines in the file as before. If two arguments are given, your program should take in the name of the file and a single query of any type, and print all the lines that match that single query. To achieve this goal, you need an interface Query that has a boolean matches(String s) method. Also, you need to implement a method static Query readQuery(String q) that takes a query string and produces a Query, within the StringSearch class.
Milestone 2: This milestone requires the program to be able to read in two arguments from the command line.
What is program?Programming is the process of creating instructions, or algorithms, and coding them into a language that can be executed by a computer. These instructions tell the computer how to perform tasks, such as storing data, processing information, and displaying results. Programmers use a variety of coding languages, such as Java, C++, Python, and HTML, to create programs that can be used to solve problems and automate tasks.
The first argument is the name of the file, and the second argument is a single contains query. The ContainsQuery class should have a String field and a method named matches that takes a String s as a parameter and returns a boolean indicating whether the string satisfies the ContainsQuery.
Milestone 3: This milestone requires the program to be able to read in two arguments from the command line. The first argument is the name of the file, and the second argument is a single query of any type. The program should print out all the lines that match the single query. To achieve this, a Query interface should be created with a boolean matches(String s) method. Additionally, a static method readQuery(String q) should be implemented within the StringSearch class that takes a query string and produces a Query.
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If another person holds the base of a stepladder, it is safe to stand on the top step.
It is not safe to stand on the top step of a stepladder, even if someone is holding the base. The top step is not designed to bear weight and can lead to instability, causing the ladder to tip over.
It is crucial to follow the ladder's safety guidelines and use it as intended, ensuring all steps are used and the ladder is properly stabilized to prevent accidents and injuries.
When someone holds the base of a stepladder, it can provide some additional stability, but it does not make standing on the top step safe. The top step of a stepladder is not designed to bear weight, and it can be dangerously unstable. Even with someone holding the base, there is still a risk of the ladder tipping over, leading to a fall or injury. To ensure safety, it is important to follow the ladder's guidelines, which typically recommend using all steps and maintaining proper stability, such as securing the ladder against a sturdy surface or using
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Which sentence from the passage uses passive voice?
Question 9 options:
a)
E-books also make reading easier for people with disabilities. (paragraph 12)
b)
M.K. sees it another way. (paragraph 16)
c)
In one year, e-reader production released 2350 million kilograms of carbon dioxide into the atmosphere. (paragraph 8)
d)
The Diamond Sutra was printed in China in 868 AD. (p
Answer:
"The Diamond Sutra was printed in China in 868 AD." (paragraph 4)
Explanation:
I took the test
1/1 Four forces are exerted on the eyebolt as shown. If the net effect on the bolt is a direct pull of 1200N in the y-direction, determine the necessary values of T and 0.
We must break down the forces acting on the eyeball into their component parts to calculate the required values of T and (theta), and we must use the concept of equilibrium, which states that the net force acting on an object and net torque are both zero.
Let us examine in more detail the forces affecting the eyeball:
Tension force (T) at an angle θ with the x-axis.Vertical force \(\rm (F_1)\) of 500N acting downward in the negative y-direction.Vertical force \(\rm (F_2)\) of 800N acting downward in the negative y-direction.Vertical force \(\rm (F_3)\) of 600N acting upward in the positive y-direction.The equations for balancing in the x and y directions will now be presented as:
No pressure is acting in the x-direction, so the tension force is zero in that direction: T * cos(θ) = 0
T * sin(θ) + \(\rm F_1 + F_2 - F_3\)= 1200N (net pull force of 1200N in y-direction due to tension force in y-direction, f1, f2 and f3)
Let us now find the value of T and θ:
From the x-direction equation, we get:
T * cos(θ) = 0
T = 0
From the y-direction equation, we get:
0 + 500N + 800N - 600N = 1200N
T * sin(θ) = 1200N
T = 1200N / sin(θ)
Since T cannot be both 0 and 1200N, it implies that sin(θ) must be equal to 1:
sin(θ) = 1
To find θ, we take the inverse sine (or arcsine) of 1:
θ = arcsin(1)
The arcsine of 1 is 90 degrees or π/2 radians.
Therefore, the values are T = 1200N / sin(θ) = 1200N / 1 = 1200N and θ = 90 degrees or π/2 radians.
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write a script that reads a line of text, tokenizes the line using space characters as delimiters and outputs only those words beginning with the letter 'b'.
Python script : print(*[token for token in input().split() if token.startswith('b') or token.startswith('B')], sep='\n')
How to write a Python script that tokenizes a line of text?Python script that reads a line of text from standard input, tokenizes it using space characters as delimiters, and outputs only the words that begin with the letter 'b':
import sys
line = sys.stdin.readline().strip()
tokens = line.split()
for token in tokens:
if token.startswith('b') or token.startswith('B'):
print(token)
To use this script, simply run it in a terminal and input the line of text when prompted. For example:
$ python script.py
Enter a line of text: The quick brown fox jumps over the lazy dog brown fox
In this example, the script tokenizes the input line "The quick brown fox jumps over the lazy dog" and outputs only the words "brown" and "fox" because they both start with the letter 'b'. Note that the script is case-insensitive, so it will match words starting with either 'b' or 'B'.
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A cyclist is turning the pedals of his bicycle at a speed of 60RPM while exerting a torque of 1 lb-ft. The input sprocket has 40 teeth. What is the number of teeth on the output sprocket, if the driven wheel is rotating at 240 RPM?
Answer:
10
Explanation:
The speed of the chain is the same for both sprockets.
vᵢ = vₒ
ωᵢ rᵢ = ωₒ rₒ
The sprockets have the same pitch, so the radius is proportional to the number of teeth. So we can say:
ωᵢ nᵢ = ωₒ nₒ
Plugging in values:
(60 rpm) (40) = (240 rpm) nₒ
nₒ = 10
The output sprocket has 10 teeth. This makes sense, if the output sprocket is 4 times smaller, it will turn 4 times faster than the input sprocket.
Answer: it is 10 teeth and the guy under me already explained soo
Explanation:
true or false 1 A1 Material 2 = 2. E₁ E₂ [Select] 42 1. Material 1 is stiffer than material 2 strain sct] 3. For a given stress f, the deformation in material 1 > material 2 [Select] 4. Steel is more likely to be material 1 and wood to be material 2 [Select] 5. The strain for either material is equal to the total deformation divided by the original length [Select]
It is not clear what Material A1 is in comparison with Material 2.2. False: E₁ and E₂ are Young's modulus of elasticity for materials 1 and 2, respectively.3. True:
For a given stress f, the deformation in Material 1 > Material 2.4. False: Steel or wood can be either Material 1 or Material 2 depending on their stiffness.5. True:
The strain for either material is equal to the total deformation divided by the original length. It is not clear what Material A1 is in comparison with Material 2.2. False: E₁ and E₂ are Young's modulus of elasticity for materials 1 and 2, respectively.3. True:
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what is the required minimum width for industrial fixed stairs
Industrial fixed staircases must be at least 22 inches wide.
What is the average width of stairs?The minimum permitted by most construction rules, staircases in America are normally 36 inches wide. There is still enough space to allow for railings, which can take up a few inches, even when not all 36 inches are used.
What is the smallest stair width allowed in CM?For one-way traffic, stairways must be 0.90 meters wide, and for two-way traffic, they must be 1.50 meters wide. The riser and tread distances for indoor stairs should be 0.28 m and 0.35 m, respectively. The maximum riser and minimum tread sizes for outdoor stairs should be 0.15 m and 0.30 m, respectively.
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What is the primary reason traffic laws exist ?
Answer:
It's to ensure a driver's safety.
Identify an object in your house that contains a physical system and list three questions you could use to define the system
Answer:
ALL CAREFULLY ANSWERED CORRECTLY
Explanation:
1) A loaf of Bread PHYSICAL SYSTEM
✓ How can the environment affect the edibility of the bread
✓ What are the constituents that makes up the bread
✓ What process is involved in these constituents mixing to form the loaf.
2) The law of thermodynamics makes us to understand that when heat/energy passes through a system, the systems internal energy changes with respect to the conservation of energy law. That is energy lost = energy gained. Typically, ice would melt in a cup of hot tea because of the thermal energy in the molecules of the hot tea. When you heat a material, you are adding thermal kinetic energy to its molecules and usually raising its temperature. The temperature of the ice raises due to the kinetic energy added to it and it melts to water.
3) The theory of systems view the world as a complex system of interconnected parts. If we consider the society; (financial systems, political systems, etc) we will agree that they individually have their own components and it's the summation of this components that makes the system, this implies that system thinking could be applicable in this kinda of systems as long as they are made up of components.
4) Technology has boosted every sector of our lives and it has the capacity to do more. Restricting it's importance to entertainment alone would be an underusing of its potentials. Engineering students infact should not need any drive to be encouraged about maximizing all it can do in shaping our world.
5) ~ Nature shows its splendid soul
~Never ceases to leave us in amazement
~And we are in love
An object that contains a physical system is a T.V. remote control. Three questions that contain physical systems are:
Is air a physical system?What steps are taken to combine these ingredients to create the loaf?How might the environment impact the bread's palatability?What is a physical system?Sensors, motors, and robots are examples of physical systems. The use of the TV remote controls, traffic lights, security systems, air conditioning systems, and automatic doors are just a few examples given. We give explanations for why we employ physical systems.
A physical system is made up of components or elements that when put together display behavior that its component parts alone do not. (Biological systems and living systems are included in this definition.) The two components of physical systems are matter and energy.
Therefore, a TV remote control is an item that houses a physical system. Three questions are:
Is the air a system of matter? How are these ingredients mixed together to make the loaf? How may the flavor of the bread be affected by the surroundings?To learn more about the physical system, refer to the link:
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a network engineer is developing a system for prioritizing events from immediate response to long-term response. the elements are numbers from most emergent to routine. when creating these levels, what is the engineering building?
When creating the levels, the engineering building for network engineer developing a system for prioritizing events from immediate response to long-term response is called a prioritization matrix.
This is a model that aids in the prioritization of tasks, events, or programs by determining the importance of each task and scheduling them accordingly.Priority matrix is utilized in order to rate each event, situation, or task based on their urgency, relevance, and difficulty. They are then arranged based on their priority scores, with those that require immediate attention being given priority over those that can wait a while.
The most important elements are listed at the top, with the least important ones at the bottom.Among the methods employed to set up a prioritization matrix are the Priority Matrix Technique, the A-B-C-D-E system, the Eisenhower Matrix, and others. The importance of each project is assessed based on the criticality, expense, timeline, and probability of its success.
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