The available motor sizes for 2023 Ariya AC synchronous drive motor systems are:
40 kW.
62 kW.
160 kW.
What is a synchronous motor?A synchronous motor refers to an alternating current (AC) electric motor in which the rotational speed of the shaft is directly proportional (equal) to the frequency of the supply current, especially at a steady state.
In Engineering, the available motor sizes for 2023 Nissan Ariya AC synchronous drive motor systems include the following:
40 kW.
62 kW.
160 kW.
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An electrochemical cell is composed of pure copper and pure cadmium electrodes immersed in solutions of their respective divalent ions. For a 6.5 × 10-2 M concentration of Cd2+, the cadmium electrode is oxidized, yielding a cell potential of 0.775 V. Calculate the concentration of Cu2+ ions if the temperature is 25°C.
From the calcuation, the concentration of the copper II ion is 0.98 M.
What is an electrochemical cell?An electrochemical cell is one in which current is produced by means of a chemical reaction. In this cell, the cell reaction is;
Cd(s) + Cu^2+(aq) ----> Cd^2+(aq) + Cu(s)
E°cell = 0.34 V - (-0.40V) = 0.74 V
Using the Nernst equation;
0.775= 0.74 - 0.0592/2 log(6.5 × 10-2)/[Cu^2+]
0.775 - 0.74 = - 0.0592/2 log(6.5 × 10-2)/[Cu^2+]
0.035 = -0.0296 log(6.5 × 10-2)/[Cu^2+]
0.035 /-0.0296 = log(6.5 × 10-2)/[Cu^2+]
-1.18 = log(6.5 × 10-2)/[Cu^2+]
Antilog (-1.18) = (6.5 × 10-2)/[Cu^2+]
0.066= (6.5 × 10-2)/[Cu^2+]
[Cu^2+] = (6.5 × 10-2)/0.066
[Cu^2+] =0.98 M
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1. A drilling operation is to be performed with a 10 mm diameter twist drill in a steel workpart. The hole is a blind hole at a depth of 60 mm and the point angle is 118. The cutting speed is 30 m/min and the feed is 0.25 mm/rev. Determine (a) the cutting time to complete the drilling operation, and (b) metal removal rate during the operation, after the drill bit reaches full diameter.
Answer:
The answer is below
Explanation:
v = velocity = 30 m/min = 30 * 10³ mm/min, D = diameter = 10 mm, f = feed = 0.25 mm/rev, point angle = 118, cutting time = Tm, d = depth = 60 mm
\(a)\\N=\frac{v}{\pi D}=\frac{30*10^3}{\pi * 10}=954.9\ rev/min\\\\f_r=Nf =954.9(0.25)=238\ mm/min\\\\A=0.5Dtan(90-\frac{point\ angle}{2} )=0.5*10*tan(90-\frac{118}{2} )=3\ mm\\\\T_m=\frac{(d+A)}{f_r} =\frac{60+3}{238}=0.265 \ s\\\\b)\\metal\ removal\ rate(R_{MR})=0.25\pi D^2f_r\\\\R_{MR}=0.25\pi (10)^2(238)=18692\ mm^3/min\)
In a customer relationship management (CRM) system, e-commerce sites use _____ to send notifications on new products and services.
In a customer relationship management (CRM) system, e-commerce sites use email marketing to send notifications on new products and services to their customers.
In a customer relationship management (CRM) system, e-commerce sites use email or email marketing tools to send notifications on new products and services.
Email is a common and effective method for reaching out to customers and keeping them informed about updates, promotions, and new offerings.
By leveraging email as a communication channel, e-commerce sites can engage with their customers, drive sales, and enhance the overall customer experience.
Email Marketing: Email marketing is a digital marketing strategy that involves sending targeted and personalized emails to a group of individuals. E-commerce sites can leverage this strategy within their CRM system to effectively communicate with their customers.
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All of these are true about using adhesive EXCEPT:
Answer:
Except what? I'm confused
All of these are true about using adhesive except Bilateral. A bilateral contract is defined as an agreements between two parties in which each side agrees to fulfill his or her side of the bargain.
What is bilateral contract?A bilateral contract is defined as an agreements between two parties in which each side agrees to fulfill his or her side of the bargain. According to my research on the different terms used when referencing an insurance contract, I can say that all of the answers provided except for Bilateral are considered typical characteristics describing the nature of an insurance contract.
Since an insurance contract is a fund that the insurance company pays in the case of an accident in which the person is injured, there is only one party that agrees to fulfill their side of the bargain and that is the insurance company.
Therefore, All of these are true about using adhesive except Bilateral. A bilateral contract is defined as an agreements between two parties in which each side agrees to fulfill his or her side of the bargain.
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Select a movement with which you are familiar and list at least five questions that you, as a movement analyst, might ask the performer of the movement to gain additional knowledge about a performance
A movement that I am familiar is a religious movement known as Heavenly conscious movement and the things i want them to gain additional knowledge about a performance on:
The right way to live.The right way to pray.Becoming closer in our walk with God.Becoming closer in our work with God.Helping others to see the light.What in history is a movement?A movement is known to be one that make use of planning as well as unpredictability. The movement is one that is given identity, leadership, as well as coordination by one or more organizations.
Therefore, A movement that I am familiar is a religious movement known as Heavenly conscious movement and the things i want them to gain additional knowledge about a performance on:
The right way to live.The right way to pray.Becoming closer in our walk with God.Becoming closer in our work with God.Helping others to see the light.Learn more about religious movements from
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2. A general needs to take his troops across the river. He spies two boys with a small boat. He commandeers both the boat and the boys. Unfortunately, the boat will only hold two boys or one soldier. Yet he determines a method for getting his troops across. What could it be?
I am so confused, can you explain it?
YALL BETTER NOT SPAM ME I WILL CALL THE COMPANY ON YALL
Answer:
I looked at the comments said oh h e double hockey sticks no
Explanation:
Please explain the term ‘causal link’. What is the importance of the causal link
in work accidents? What kind of situations breaks the causal link? Explain all
situations with examples.
Answer:
:)
Explanation:
The correlation between a factor and an outcome could be a coincidence, or it could be caused by a completely different factor. For example, as ice cream sales increase, sales of meat for barbecues also increase.
The modifications of superheat and reheat for a vapor power plant are specifically better for the operation which of the following components. Pick one and briefly explain.
a.Condenser
b.Boiler
c.Open feedwater heater
d.Turbine
e.Electric generator
The modifications of superheating and reheat for a vapor power plant are specifically better for the operation which of the following components b.Boiler.
What are the primary additives in the vapour strength cycle?There are 5 steam strength cycles: The Carnot cycle, the easy Rankine cycle, the Rankine superheat cycle, the Rankine reheat cycle and the regenerative cycle.
Central to expertise the operation of steam propulsion is the primary steam cycle, a method wherein we generate steam in a boiler, increase the steam via a turbine to extract work, condense the steam into water, and sooner or later feed the water again to the boiler.Reheat now no longer best correctly decreased the penalty of the latent warmness of vaporization in steam discharged from the low-stress quit of the turbine cycle, however, it additionally advanced the first-rate of the steam on the low-stress quit of the mills via way of means of decreasing condensation and the formation of water droplets inside the turbine.Read more about the Boiler:
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a ______ is a controller that maintains a constant air pressure in a duct or building area
Answer:
a pressure regulator is a controller that maintains a constant air pressure in a duct or building area
for this slow cooling process, is the corresponding steel h ypoeutectoid or h ypereutectoid 4 points] what is the proeutectoid phase? 3 points]
Proeutectoid signifies is a phase that forms (on cooling) before the eutectoid austenite decomposes. It has a parallel with primary solids in that it is the first phase to solidify out of the austenite phase. Thus, hypoeutectoid is the correct answer.
What is hypoeutectoid steel?Hypoeutectoid steels are those that contain less than 0.80 weight percent carbon (strictly 0.77 weight percent C, but a less stringent definition is used in commercial practice). Proeutectoid ferrite and austenite, each with a different carbon content, can coexist as two distinct phases in hypoeutectoid steels after initial cooling from the austenite single phase field. The remaining austenite undergoes the eutectoid reaction, converting to ferrite plus cementite (i.e., pearlite), and as a result, the microstructure of these steels typically contains proeutectoid ferrite grains and pearlite islands.
Eutectoid steels have a carbon content of 0.76 weight percent (in reality, steels with a carbon content of 0.75 to 0.85 weight percent are frequently categorized as eutectoid steels). All carbon is dissolved in the austenite, which forms as a solid solution in these steels at any temperature in the austenitic range.
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A student is investigating the particles in a glass window, raindrops on the window, and the air around the window. Assume the window, the raindrops, and the air are all at 25 °C.
Matter can be defined as anything (physical object or body) that has mass and takes up space. Thus, the mass of a physical object measures the amount of matter the object contains.
The states of matter.In Science, water is an example of matter and it exists in three (3) main states or phases such as the following:
SolidLiquidGasBased on scientific records and information, we know that all particles have various degrees of attraction to one another and this can be described as follows:
The glass is a solid and as such the attraction between its particles is strong enough to make them locked in one place. The raindrop is a liquid and as such the attraction between its particles is strong enough to hold them together, but not strong enough to prevent the particles from sliding past each other. The air is a gas and as such there is very little (minimal) attraction between its particles, thereby, making them to move freely.Read more on matter here: https://brainly.com/question/24783543
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Complete Question:
A student is investigating the particles in a glass window, raindrops on the window, and the air around the window. Assume the window, raindrops, and the air are all at 25 degrees Celsius. Identify the particle structure in each sample of matter.
Help I need fast is it true or false
Answer:
False
Explanation:
It can only survive outside of the body for six days
in the metric system what is the prefix for 1000
T/F: Level 1 security protects the back-end systems to ensure confidentiality, accuracy, and integrity of data.
The given statement is true that level 1 security protects the back-end systems to ensure confidentiality, accuracy, and integrity of data.
Level 1 security controls are in place to safeguard the confidentiality, accuracy, and integrity of data residing in the system. This includes physical security controls like environmental protection measures, secure hardware access, and so on. It also includes security controls at the network level, such as secure authentication and authorization mechanisms.Level 1 security is concerned with the core elements of system security and forms the foundation for all other security measures. Its primary objective is to prevent unauthorized access to data and ensure the integrity of data that is already stored on the system. Thus, it protects the back-end systems to ensure confidentiality, accuracy, and integrity of data.
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The possibility of capturing carbon dioxide greenhouse gas (CO2), an approach known as carbon capture and storage (CCS), could help mitigate global warming.
The strategy is to trap carbon dioxide where it is produced at power plants that burn fossil fuels and at factories so that the greenhouse gas isn’t spewed into the air. The captured carbon dioxide would then be transported and stored or used in industrial processes. The Intergovernmental Panel on Climate Change (IPCC) estimates that catching carbon at a modern conventional power plant could reduce emissions into the atmosphere by approximately 80 to 90% compared to a plant that doesn't have the technology to catch carbon.
Reducing carbon emissions through Carbon Capture and Storage (CCS) could be crucial in the fight against global warming.
What is global warming?The gradual increase in the planet's average temperature is known as global warming. Although this warming trend has been present for a while, the burning of fossil fuels over the past century has greatly accelerated its pace. The amount of fossil fuels burned has increased in tandem with the growth of the human population. Burning fossil fuels, such as coal, oil, and natural gas, results in the "greenhouse effect," which warms the Earth's atmosphere.
The greenhouse effect occurs when the sun's rays enter the atmosphere but the heat that is reflected off the surface is unable to escape back into space. The heat cannot escape from the atmosphere because of the gases produced during the burning of fossil fuels.
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To maintain peak combustion pressure at _____ degrees after TDC, timing of the injection event needs to vary with engine speed and load change.
What discovery describes how the Bronze Age was introduced? Bronze was discovered to be malleable. Bronze was discovered to be malleable. Metalsmiths working with impure copper realized that the impurities created a harder substance than pure copper. Metalsmiths working with impure copper realized that the impurities created a harder substance than pure copper. Bronze was discovered to be a great thermal conductor. Bronze was discovered to be a great thermal conductor. Historically, plastics have been used in nearly all products. Historically, plastics have been used in nearly all products.
The discovery that describes how the Bronze Age was introduced is that metalsmiths working with impure copper realized that the addition of small amounts of tin or other metals to copper produced a harder and more durable substance known as bronze.
This discovery revolutionized metalworking and led to the widespread use of bronze in tools, weapons, and other artifacts during the Bronze Age, which lasted from around 3300 BCE to 1200 BCE.
The discovery of bronze allowed for the creation of stronger and more complex tools, leading to advancements in agriculture, transportation, and warfare, among other areas.
Thus, this describes the way in which the Bronze Age was introduced.
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Compute the average (root mean square) velocity (m/s) of Neon molecules at 356 Kelvins and 0.9 bars.
Answer:
V = 20.6 m/s
Explanation:
Given that the temperature of the neon molecules = 356 Kelvin
Pressure = 0.9 bar
The mass number of Neon = 21.
Using the formula below
1/2 m v^2 = (3kT)/2
Where
T = temperature = 356 k
K = Bolzmann constant
= 1.38 × 10^-23jk^-1
NA = 6.02214076×10²³ mol⁻¹
Where NA = Avogadro number
Substitute all the parameters Into the formula
1/2 × 21/NA × v^2 = (3 × k × 356)/2
1.744×10^-23V^2 = 7.3692 × 10^-21
Make V^2 the subject of formula
V^2 = (7.37×10^-21)/1.744×10^-23
V^2 = 422.55
V = sqrt( 422.55)
V = 20.55
Therefore, the average (root mean square) velocity (m/s) of Neon molecules at 356 Kelvins and 0.9 bars is 20.55 m/s
Which of these is known as the greatest danger associated with excavations?
Select the best option.
Asphyxiation
Cave-ins
Fire
Underground utility lines
Answer:
Cave-ins
Explanation:
The term excavation means any form of cuts, depression or trench by removing the surface of the earth. This process is intended primarily for the purpose of construction and maintenance or exploration. In this process there are many hurdles that pose danger to both human life and earth. The excavation workers face the great threat because of cave-ins. The collapsing of the earth's surface and random accidents prove to be very dangerous for the workers.
Generalized shortest-paths problem. In Internet routing, there are delays on lines but also, more signicantly, delays at routers. This motivates a generalized shortest-paths problem. Suppose that in addition to having edge lengths fle : e 2 Eg, a graph also has vertex costs fcv : v 2 V g. Now dene the cost of a path to be the sum of its edge lengths, plus the costs of all vertices on the path (including the endpoints). Give an efcient algorithm for the following problem. Input: A directed graph G = (V;E); positive edge lengths le and positive vertex costs cv; a starting vertex s 2 V . Output: An array cost[] such that for every vertex u, cost[u] is the least cost of any path from s to u (i.e., the cost of the cheapest path), under the denition above. Notice that cost[s] = cs.
Algorithm:
1. Initialize cost[u] = ∞ for all u in V.
2. Set cost[s] = cs.
3. For each vertex v in V:
a. Set dist[v] = 0.
b. For each edge (u, v) in E:
i. Set dist[v] = min(dist[v], cost[u] + le).
c. Set cost[v] = min(cost[v], dist[v] + cv).
4. Return cost[].
Time complexity: O(VE)
What is time complexity?
The duration of the input determines how long it takes an algorithm to run, which is known as temporal complexity. It calculates how long it takes for each algorithm's code statement to run. It won't look at an algorithm's overall execution time. Instead, it is going to supply information about the variance (up or down) in execution time whenever the number of tests (significantly reduce) in an algorithms.
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Can someone help me plz!!
a) Water strider bug is supported on surface of the pond by surface tension acting along interface between water and bug's legs. Determine the minimum length of this interface needed to support the bug let the weight of the bug is 10−4 N
b) Repeat part (a) if surface tension were to support aperson weighing 750N.
A total of 42 gallons of a glycol solution meeds to be added to a heating water loop to ensure the water does not freeze if there is a heating equipment failure. The glycol solution comes in 1.75 galloncans. How many cans will be needes? A total of how many cann of glycol will be required
Answer:
24 cans
Explanation:
The number of glycol solution needed to prevent water from freezing is 42 galloons. The glycol solution comes in cans of 1.75 gallons.
Therefore 1 can of glycol = 1.75 gallon.
Number of cans of glycol needed = Total gallons of glycol needed / number of gallon present in each can
Number of cans of glycol needed = 42 gallons / (1.75 gallon per can)
Number of cans of glycol needed = 24 cans
Therefore a total of 24 cans are needed.
a solid steel shaft 3 m long is transmitting 12 mw at 400 rev/min. the working conditions to be satisfied by the shaft are: • the shaft must not twist more than 0.015 radian on a length of 10 times the diameter, i.e., 10d • the maximum shear stress must not exceed 70 mn/m2.
The diameter d of shaft is 0.319m
The actual maximum shear stress of the shaft is 44.95N/m^2
The angle of twist of the 3-m length shaft is 0.01409 rad
The question is incomplete, here is the complete question:
A solid steel shaft 3 m long is transmitting 12 MW at 400 rev/min. The working conditions
to be satisfied by the shaft are:
• The shaft must not twist more than 0.015 radian on a length of 10 times the diameter, i.e., 10D
• The maximum shear stress must not exceed 70 MN/m2.
If the modulus of rigidity of steel is 60 GN/m2 determine:
(a) The diameter of the shaft required
(b) The actual maximum shear stress and the angle of twist of the 3-m length shaft.
Part a
The diameter of the shaft
We use Torque equation to find diameter d:
\(\frac{T}{J} =\frac{G\theta }{L}\)
\(\frac{12*10^{6}*60 }{25600d^{4} } =\frac{60*10^{9}*0.015 }{10d}\)
\(d^{3} =0.032414\)
d=0.319m
Hence, diameter of shaft d=0.319m
Part b
Actual maximum shear stress Y, and the angle of twist of the 3m length shaft
\(Y=\frac{16T}{\pi d^{3} }\)
\(Y=\frac{16*286478.90}{\pi *0.319^{3} }\)
\(Y=44.95N/m^{2}\)
Angle of the twist
Let angle of twist = \(\theta\)
\(\theta=\frac{TL}{GJ}\)
\(=\frac{286478.90*3}{60*10^{9}(\frac{\pi }{32}(0.019)^{9} }\)
=0.01409rad
Angle of twist=0.01409 rad
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Now, you get a turn to practice writing a short program in Scratch. Try to re-create the program that was shown that turns the sprite in a circle. After you have completed that activity, see if you can make one of the improvements suggested. For example, you can try adding a sound. If you run into problems, think about some of the creative problem-solving techniques that were discussed.
When complete, briefly comment on challenges or breakthroughs you encountered while completing the guided practice activity.
Pls help im giving 100 points for this i have this due in minutes
Answer:
u need to plan it out
Explanation:
u need to plan it out
Answer:
use the turn 1 degrees option and put a repeat loop on it
Explanation:
u can add sound in ur loop
What strategy may help a visual learner process data?
A strategy that may help a visual learner process data is a pie chart or histogram.
An ideal fluid flows through a pipe made of two sections with diameters of 1.0 and 3.0 inches, respectively. The speed of the fluid flow through the 3.0-inch section will be what factor times that through the 1.0-inch section
Answer:
\((\frac{r_1}{r_2})^2=\frac{1}{9}\)
Explanation:
From the question we are told that:
Diameter 1 \(d_1=1.0\)
Diameter 2 \(d_2=3.0\)
Generally the equation for Radius is mathematically given by
At Diameter 1
\(r_{1}=\frac{1}{2} inch\)
At Diameter 2
\(r_{2}=\frac{3}{2} inch\)
Generally the equation for continuity is mathematically given by
\(A_1V_1=A_2V_2\)
Therefore
\((\frac{r_1}{r_2})^2=(\frac{1/2}{3/2})^2\)
\((\frac{r_1}{r_2})^2=\frac{1}{9}\)
Python 5.18 lab
5.18 lab: adjust values in a list by normalizing when analyzing data sets, such as data for human heights or for human weights, a common step is to adjust the data. this adjustment can be done by normalizing to values between 0 and 1, or throwing away outliers.
for this program, adjust the values by dividing all values by the largest value. the input begins with an integer indicating the number of floating-point values that follow.
output each floating-point value with two digits after the decimal point, which can be achieved as follows:
print('{:.2f}'.format(your_value))
ex: if the input is:
5
30.0
50.0
10.0
100.0
65.0
the output is:
0.30
0.50
0.10
1.00
0.65
the 5 indicates that there are five floating-point values in the list, namely 30.0, 50.0, 10.0, 100.0, and 65.0. 100.0 is the largest value in the list, so each value is divided by 100.0.
In the given student question, Python 5.18 lab 0.50 refers to a Python exercise involving a list with five floating-point values. The list contains the following values: 30.0, 50.0, 10.0, 100.0, and 65.0. The largest value in this list is 100.0.
To solve this exercise, you need to divide each value in the list by the largest value, 100.0. This can be accomplished using a loop or list comprehension in Python. Here's an example of how you can perform this task using a list comprehension:
```python
values = [30.0, 50.0, 10.0, 100.0, 65.0]
largest_value = max(values)
normalized_values = [value / largest_value for value in values]
```
After executing this code, `normalized_values` will contain the result of dividing each element in the original list by the largest value, 100.0. The resulting list will be `[0.3, 0.5, 0.1, 1.0, 0.65]`.
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which architectural service describes the process of determining and outlining their client's needs?
Architectural services typically involve the process of determining and outlining a client's needs.
This includes gathering information about the client's existing or desired space, understanding their requirements and objectives, and designing a plan that meets those needs.
The plan may include elements such as space planning, structural design, mechanical engineering, electrical engineering, and other design elements.
Architectural services refer to the planning, designing, and overseeing of the construction of buildings. These services are provided by architects, who use their expertise to create plans and drawings that meet the requirements of clients and local building codes.
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