5.a paper clip is made of wire 0.5mm in diameter. if the original material from which the wire was made is a rod that is 25mm in diameter, calculate the longitudinal engineering and true strains that the wire has undergone during the process.
Answers
The longitudinal engineering strain is 0.9998 and the true strain is 3.2189.
A paper clip is made of wire 0.5mm in diameter. If the original material from which the wire was made is a rod that is 25mm in diameter, calculate the longitudinal engineering and true strains that the wire has undergone during the process. The problem can be solved using the formula for engineering strain and true strain. Engineering strain is given by;ε = (L₀ - L)/L₀
Where; L₀ = initial length of the material, L = final length of the material.
Therefore;
ε = (L₀ - L)/L₀
= (πd/4 - πd'²/4)/πd/4
= 1 - (d'/d)²
Where;
d' = diameter of the wired = diameter of the rod.
Therefore;ε = 1 - (0.5/25)² = 0.9998.
The true strain is given by;
ε_t = ln(L₀/L)
Where;
ε_t = true strain of the material,
L₀ = initial length of the material, L = final length of the material.
Therefore;
ε_t = ln(L₀/L)
= ln(d/d')
= ln(25/0.5)
= 3.2189
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Related Questions
lateral buckling is inhibited by the rigid frame action of the arches and the horizontal elements linking the two arches to each other. b. roll-thru buckling is partly inhibited by the combined effect of the angled suspenders and the deadweight of the roadbed. c. roll-thru buckling is partly inhibited by the road bed, which attaches to the arch at about the quarter points of the arch. d. tension elements in the roadbed are all the horizontal force required to achieve full arch action over the full length of the arches. e. roll-through buckling is inhibited by the rigid frame action of the arches and the horizontal elements linking the two arches to each other.
Answers
Lateral buckling is inhibited by the rigid frame action of the arches and the horizontal elements linking the two arches to each other. This provides stability and support for the structure.
Roll-thru buckling is partly inhibited by the combined effect of the angled suspenders and the deadweight of the roadbed, as well as by the roadbed attaching to the arch at about the quarter points of the arch. This attachment helps distribute the load and prevent buckling. Tension elements in the roadbed provide the horizontal force required to achieve full arch action over the full length of the arches, ensuring stability. Finally, roll-through buckling is also inhibited by the rigid frame action of the arches and the horizontal elements linking the two arches to each other, maintaining the overall structural integrity.Learn more about Lateral buckling: https://brainly.com/question/31519659
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The statement that best describes the buckling mechanisms of an arch bridge is e. roll-through buckling is inhibited by the rigid frame action of the arches and the horizontal elements linking the two arches to each other.
Arch bridges are designed to support loads primarily through axial compression forces. However, they are also susceptible to different types of buckling under certain loading conditions. Roll-through buckling is one of the most critical types of buckling in arch bridges, where the arch rolls or twists laterally due to insufficient lateral bracing, resulting in instability and possible collapse.To inhibit roll-through buckling, arch bridges typically incorporate horizontal elements that link the two arches, creating a rigid frame action that can resist lateral forces. The angled suspenders also provide additional bracing to reduce the lateral displacement of the arches. In contrast, tension elements in the roadbed primarily resist the vertical forces that act on the bridge, such as the weight of the traffic and the weight of the bridge itself.In summary, the rigid frame action of the arches and the horizontal elements linking the two arches together are critical factors that inhibit roll-through buckling in an arch bridge.
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In real world, sampling and quantization is performed in an analog to digital converter (ADC) and reconstruction is performed in a digital to analog converter (DAC). Which of the following statements hold true (fs denotes the sampling frequency)?
a. the reconstruction filter can be found in the DAQ
b. the antialiasing filter removes all frequencies of the continuous-time analog input signal that are above fs/2
c. the DAC needs to know the sampling frequency of the ADC to correctly reconstruct the signal.
d. the reconstructed continuous-time signal only contains frequencies up to fs/2
Answers
Answer:
b
Explanation:
a) ADC is located on DAQ filter but not the reconstruction filter
b) to remove aliasing, the sampling rate must be greater than or equal ot twice the highest frequency component in the input signal. In other words, all frequencies in input sgnal are less than fs/2. Therefore, frequencies greater than fs/2 are removed by anti-aliasing filter
c) the DAC can have different sampling rate from ADC
Consider the free rotational motion of an axially symmetric rigid body with I a
=2I t
, where I a
is the axial moment of inertia and I t
is the transverse moment of inertia. (a) What is the largest possible value of the angle between ω and H ? Hint: Consider the angular momentum magnitude ∣H∣ fixed and vary the kinetic energy T. (b) Find the critical value of kinetic energy that results in the largest angle between ω and H.
Answers
(a) The free rotational motion of an axially symmetric rigid body with Ia = 2It, where Ia is the axial moment of inertia and It is the transverse moment of inertia. We are to find the largest possible value of the angle between ω and H. The hint is that we should consider the angular momentum magnitude ∣H∣ fixed and vary the kinetic energy T.
The angular momentum H is given by:H = IωsinθWhere I = It + Ia, ω is the angular velocity, and θ is the angle between the vectors H and ω. So the angular momentum magnitude ∣H∣ is given by:|H| = IωsinθBut we are to consider ∣H∣ to be fixed. So Iωsinθ is constant. Therefore, the product Iω should be constant as well. Thus, we have:Iω = constantThis is known as the conservation of angular momentum.
The kinetic energy T is given by:T = (1/2)Iaω² + (1/2)Itω²= (1/2)(Ia + It)ω²= (3/4)Itω²(Using Ia = 2It)The kinetic energy T is proportional to ω². So as T varies, ω varies as well. However, Iω is constant. As T increases, ω increases, and as T decreases, ω decreases. Since ∣H∣ = Iωsinθ is constant, the angle θ between ω and H varies with T. So we have sinθ varying with T. The angle θ will be largest when sinθ is largest.
Thus, sinθ should be maximized. The largest value that sinθ can take is 1. So θ is maximized when sinθ = 1 or θ = 90°. Therefore, the largest possible value of the angle between ω and H is 90°. The angular momentum vector H and the angular velocity vector ω are perpendicular to each other.
(b) We are to find the critical value of kinetic energy that results in the largest angle between ω and H. We know that the kinetic energy T is given by:T = (3/4)Itω² (Using Ia = 2It)Now, we are to find the maximum value of T. We know that T is proportional to ω². Thus, we can find the maximum value of T by maximizing ω². But Iω is constant. So we have:Iω = constant=> ω = constant/IThe kinetic energy T is given by:T = (3/4)Itω²= (3/4)It(constant/I)²= (3/4)(It/I²)constant²= (3/4)(It/Ia)constant²(Using Ia = 2It), The critical value of kinetic energy that results in the largest angle between ω and H is (3/4)(It/Ia)constant².
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On a typical 120 volt circuit in your home, you may have a 15 ampere fuse or circuit breaker. What is the maximum power (watts) that this circuit can handle? How many 10 Watt light bulbs could you turn on without blowing the fuse?
Answers
Answer:
Maximum power is
P = V × I
P = 120 × 15
P = 1800 watt
A 0.796-mH inductor produces an inductor reactance of 50 ohms at 10 kHz what value of capacitance will be needed to produce a resonant circuit at this frequency
Answers
The value of capacitance will be needed to produce a resonant circuit at this frequency is 79.6.
What is meant by capacitance?A material substance or device's capacity to store electric charge is known as its capacitance. It is determined by calculating the ratio between those two variables and measuring the change in charge in response to an alteration in electric potential. Depending on how much separated electric charge can be stored on it for each unit change in electrical potential, an electric conductor or collection of conductors has a property known as capacitance.Associated electrical energy storage is also implied by capacitance. As an illustration, if a capacitor with a capacitance of 3 farads is connected to a 5-volt battery, each conducting plate would have a charge of q = CV or q = (3 farads)x(5 volts) = 15 Coulombs of charge.To learn more about capacitance refer to:
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A study of the effects of television measured how many hours of television each of 125 grade school children watched per week during a school year and their reading scores. Which variable would you put on the horizontal axis of a scatterplot of the data?
Answers
On a scatterplot depicting the relationship between television viewing and reading scores in grade school children, the number of hours of television watched per week would be plotted on the horizontal axis.
A scatterplot is a graphical representation that allows us to visualize the relationship between two variables. In this case, the two variables being studied are the hours of television watched per week and the reading scores of grade school children. By placing the hours of television watched on the horizontal axis, we can observe any potential patterns or trends between television viewing habits and reading performance. This positioning allows us to examine if there is any correlation between increased television consumption and its impact on reading scores among the children in the study.
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04-011 - SQL. When listing multiple elements, which requires a comma, SELECT or WHERE?
Answers
When listing multiple elements that require a comma in SQL, you use the SELECT statement. In the SELECT statement, you can list multiple elements (columns) separated by commas to retrieve specific data from a table. The WHERE clause is used to filter results based on certain conditions, and it does not require commas to separate elements.
Here's an example of using the SELECT statement with multiple elements:
```
SELECT column1, column2, column3
FROM tableName
WHERE condition;
```
In this example, "column1," "column2," and "column3" are multiple elements separated by commas in the SELECT statement.
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A rectangular block of 1m by 0.6m by 0.4m floats in water with 1/5th of its volume being out of water. Find the weight of the block.
Answers
Answer:
Weight of block is 191.424 Kg
Explanation:
The volume of rectangular block = \(1*0.6*0.4 = 0.24\) cubic meter
1/5th of its volume being out of water which means water of volume nearly 4/5 th of the volume of rectangular block is replaced
Volume of replaced water = \(\frac{4}{5} * 0.24 = 0.192\) cubic meter
Weight of replaced water = weight of rectangular block = \(0.192 * 997\) Kg/M3
= 191.424 Kg
In poor weather you should___ your following distance
Answers
Help!!
Which of the following describes the first and foremost guideline in dimensioning?
A. Legibility
B. Measurement
C. Accuracy
D. Sketching
Answers
Answer:
it should be accuracy
Explanation:
Answer:
option C
Explanation:
When a pathogen attacks a plant, what molecules are produced in response?
a. jasmonic acid
b. lignin
c. polysaccharides
d. phytoalexins
e. all of the above
Answers
The correct answer is (e) all of the above.When a pathogen attacks a plant, it triggers a series of biochemical responses aimed at defending the plant from further damage.
These responses involve the production of various molecules, including jasmonic acid, lignin, polysaccharides, and phytoalexins.Jasmonic acid is a plant hormone that plays a role in regulating the plant's response to stress, including the response to pathogen attack. Lignin is a complex polymer that helps provide structural support to plant cells and also serves as a physical barrier to prevent the pathogen from spreading throughout the plant. Polysaccharides are complex carbohydrates that are involved in cell signaling and the formation of physical barriers.
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What are the risks of not having a documented IP schema?
Answers
The risks of not having a documented IP schema include:
1. Network confusion: Without a documented IP schema, it can be challenging for network administrators to understand the structure and organization of the network. This can lead to inefficiencies and difficulties in managing the network.
2. IP conflicts: Without a clear IP schema, there is an increased risk of devices on the network being assigned the same IP address, leading to conflicts and connectivity issues.
3. Security vulnerabilities: An undocumented IP schema can make it harder to identify and address security risks, as network administrators may be unaware of certain devices or their assigned IP addresses.
4. Difficulty in troubleshooting: When network issues arise, not having a documented IP schema can make troubleshooting more time-consuming and complicated, as technicians must first determine the network's structure before identifying the root cause of the problem.
5. Inefficient use of IP addresses: A well-documented IP schema helps ensure that IP addresses are used efficiently and prevents address space exhaustion.
To avoid these risks, it's important to create and maintain a documented IP schema that outlines the structure, organization, and assignment of IP addresses within a network.
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what would be considered a higher-than-normal tempertaure for a discharge gas line on a reciprocating compressor
Answers
Any compressor's discharge temperature cannot exceed 225 degrees F. if the discharge temperature rises above 225 degrees.
What temperature should a reciprocating compressor's discharge gas line be at?However, many compressor packages will contain components that limit discharge temperature to no more than 148.9°C (300°F). In general, it is advised to never exceed operating discharge temperatures of 176.7°C (350°F).
What are the likely reasons why the compressor discharge has an excessively high discharge pressure?The primary cause of high condensing pressure is high discharge pressure. High condensing pressure can be caused by insufficient condenser heat dissipation, condenser fouling, insufficient cooling air or water volume, and high cooling water or air temperature.
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Using the Equilibrium Equation (F1d1 = F2d2), find F1, if d1 = 30ft, and F2 = 1050lb, and d2=22ft. Please state your answer in pounds and round to the nearest whole number.
Answers
Answer:
77 lb
Explanation:
Equation: F₁d₁ = F₂d₂
Knowns:
d₁ = 30 ft
F₂ = 105 lb
d₂ = 22 ft
Solving for F₁:
1). F₁•30 = 105•22
2). F₁•30=2,310
3).\(\frac{F_1\cdot 30}{30}=\frac{2310}{30}\)
4). F₁ = 77 lb
A warehouse storage area uses mercury vapor lighting. What is the minimum lighting load in Volt Amperes (VA) for the warehouse area if it has 40,500 sq. ft. for storage.
Answers
The minimum lighting load in Volt Amperes (VA) for the warehouse storage area would be approximately 1,012,500 VA. It's worth noting that this is an estimated value based on the assumption of a lighting load of 25 W/ft². The actual lighting requirements may vary depending on specific factors and lighting design considerations for the warehouse.
To determine the minimum lighting load in Volt Amperes (VA) for a warehouse storage area, we need to consider the lighting requirements based on the square footage of the area. Typically, lighting load is measured in terms of watts per square foot (W/ft²). Once we have the lighting load in watts, we can convert it to VA.
The specific lighting requirements may vary based on factors such as the type of activities in the storage area, desired illumination levels, and applicable building codes. However, as a general guideline, let's assume a lighting requirement of 20-30 W/ft² for a warehouse storage area.
Using this guideline, the minimum lighting load in VA for the warehouse area with 40,500 sq. ft. can be calculated as follows:
Minimum lighting load (VA) = Lighting load (W/ft²) × Total area (ft²)
Let's assume a lighting load of 25 W/ft²:
Minimum lighting load (VA) = 25 W/ft² × 40,500 ft²
Minimum lighting load (VA) = 1,012,500 VA
Therefore, the minimum lighting load in Volt Amperes (VA) for the warehouse storage area would be approximately 1,012,500 VA. It's worth noting that this is an estimated value based on the assumption of a lighting load of 25 W/ft². The actual lighting requirements may vary depending on specific factors and lighting design considerations for the warehouse.
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"PAD1
Installer Toolbox >
Zones, key fobs, keypads >
Auxiliary keypads >
Add keypad >
Equipment Code: (0867) PAD1-345 wireless keypad >
TXID >.
Voice Descriptor >
Voice: Off>
Supervised: Enabled."
What equipment is this for?
Answers
This equipment is a PAD1-345 wireless keypad, which is an auxiliary keypad designed for use in security systems.
It can be added to the installer toolbox through the "Add keypad" option, using the equipment code 0867. The keypad allows users to manage zones, key fobs, and other keypads in the system. The TXID (transmitter ID) is used for identification and communication with the main panel.
The Voice Descriptor feature provides voice prompts for the keypad, but in this case, Voice is set to Off.
Lastly, the Supervised option is enabled, which means that the system actively monitors the keypad's status and connectivity.
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A coastal engineer is to an oil platform as a structural engineer is to:
a freeway.
a skyscraper.
submarine pipelines.
an underground tunnel.
Answers
Answer:
I think the answer is d: underground tunnel
Explanation:
Hope this helps
Activity 1. Fill the blank with the correct answer. Write your answer on the blank. 1. ___________________ is a regular pattern of dots displayed on the screen which acts as a visual aid and also used to define the extent of your drawing. 2. Ortho is short for ___________________, which means either vertical or horizontal. 3. Tangent is a point where two _______________________ meet at just a single point. 4. If you want to create a new drawing, simply press ___________________ for the short cut key. 5. There are _______________Osnap that can help you performs your task easier.
Answers
Answer:
1. Drawing grid.
2. Orthogonal.
3. Geometries.
4. CTRL+N.
5. Thirteen (13).
Explanation:
CAD is an acronym for computer aided design and it is typically used for designing the graphical representation of a building plan. An example of a computer aided design (CAD) software is AutoCAD.
Some of the features of an AutoCAD software are;
1. Drawing grid: is a regular pattern of dots displayed on the screen of an AutoCAD software, which acts as a visual aid and it's also used to define the extent of a drawing.
2. Ortho is short or an abbreviation for orthogonal, which means either vertical or horizontal.
3. Tangent is a point where two geometries meet at just a single point.
4. If you want to create a new drawing, simply press CTRL+N for the short cut key.
5. There are thirteen object snaps (Osnap) that can help you perform your task on AutoCAD easily. The 13 object snaps (Osnap) are; Endpoint, Midpoint, Apparent intersect, Intersection, Quadrant, Extension, Tangent, Center, Insert, Perpendicular, Node, Parallel, and Nearest.
Define a class named FootballPlayer that has 4 attributes: firstName (a string), lastName
(also a string), weight (in decimal pounds), and uniform number (an integer). Then derive
from this class two other classes: Quarterback and RunningBack. The Quarterback class
will be the class that you defined in Homework 2. The RunningBack class should add the
following attributes: attempts, yards, and touchdowns. Each class should have appropriate
accessor functions. Test the program by enabling the user to enter data for a lineman (a generic
FootballPlayer), a Quarterback, and a RunningBack, then display this information.
EXTRA CREDIT!!! We did not cover the topic of nested classes. However, if
you wish to do some research into the topic ... add a fifth component to
FootballPlayer: height, which should be a type Dimension that we defined in
class. Add it to the list of items that the user inputs and that are printed as output.
Answers
Below is an example of a type of implementation of the FootballPlayer, Quarterback, as well as the RunningBack classes in Python:
What is the class?Python is known to be one that is used to support software developers in a variety of capacities, including build control and management, testing, and many others. For build control, use SCons.
Therefore note that Python is said to be considered as one of the simplest programming languages to learn for novices. Python is a good location to start learning a programming language if you're interested in doing so.
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code lab write a floating point literal corresponding to the value of the first 6 digits of pi
Answers
Electrical current flowing from one component to the next is an example of what kind of circuit?
Answers
Answer:
A series circuit.
Explanation:
Electrical current flowing from one component to the next is an example of a series circuit.
In a series circuit, the components (such as resistors, light bulbs, or other devices) are connected in a sequence, so that the same current passes through each component in the circuit. This means that there is only one path for the current to follow.
In a series circuit, the total resistance is equal to the sum of the individual resistances of the components, the total voltage across the circuit is equal to the sum of the voltage drops across each component, and the current remains constant throughout the circuit since there is no alternative path for it to flow.
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Which of the following workers are not likely to be paid during an election?
campaign press secretary
volunteer coordinator
poll worker
director of communications
Answers
Answer:
volunteer coordinator
Explanation:
because they are volunteering for that and in most of the cases they do not expect to be paid
Two important criteria that should be evaluated to determine the maturity of a software product include:______.
Answers
Answer:
Configuration Management Process
Software functionality
Explanation:
Two important criteria that should be evaluated to determine the "maturity" of a software product include____
what is the best additive to use to try to minimize the whinning noise in a 1956 chevy powerglide transmission?
Answers
The best additive to use to try to minimize the whining noise in a 1956 Chevy Powerglide transmission is Automatic Transmission Additive.
There are many reasons why Automatic Transmission Additive is the best additive to use to try to minimize the whining noise in a 1956 Chevy Powerglide transmission, including but not limited to:ATFs (automatic transmission fluids) are low viscosity lubricants that are formulated to protect automatic transmissions and provide smooth shifting. ATFs, however, have a variety of drawbacks. For example, they can foam, oxidize, shear, and run too hot, all of which can contribute to transmission noise, slipping, and poor shifting.Automatic transmission additives, on the other hand, have been designed to overcome these limitations by incorporating special friction modifiers, anti-wear agents, and seal conditioners, among other ingredients. These additives can reduce friction and wear in the transmission, which can help to quiet down noise and reduce vibration.
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sections of a disaster recovery plan related to computer systems should include what information?
Answers
The sections of a disaster recovery plan related to computer systems should include information on identifying potential hazards, the assessment of the potential impact of a disruption, contingency planning, testing and revising the plan, and employee training and awareness to ensure they understand their roles in a disaster recovery plan.
disaster recovery plan, computer systems, potential hazards, contingency planning, testing, employee training and awareness. A disaster recovery plan is essential for computer systems because it is important to have a backup plan to maintain productivity in the event of a crisis. The disaster recovery plan should identify potential hazards and assess their potential impact on the system and the business as a whole. It should also include contingency planning, such as data backup and recovery strategies, as well as testing and revising the plan on a regular basis to ensure that it remains effective. Lastly, employee training and awareness are critical components of any disaster recovery plan, as they play an important role in implementing the plan and minimizing disruptions to the business.
A planning framework known as disaster recovery aids in ensuring that a company can withstand a disaster. Data backup, which aids businesses in recovering lost data following an accidental deletion or a cyberattack like ransomware, is one example of a disaster recovery strategy.
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: 4.9 Assuming that the diodes in the circuits of Fig. P4.9 are ideal, find the values of the labeled voltages and currents +3 V +3 V 12 k2 -3 V Figure P4.S
Answers
Unfortunately, I cannot see the image of the circuit in Fig. P4.9. However, I can give you general information on how to analyze circuits with ideal diodes.
When analyzing circuits with ideal diodes, remember these two rules for ideal diodes:
1. If the diode is forward-biased (conducting), it acts as a short circuit, meaning the voltage across it is 0V.
2. If the diode is reverse-biased (non-conducting), it acts as an open circuit, meaning the current through it is 0A.
To find the labeled voltages and currents, follow these steps:
1. Identify the polarities of the diodes based on the voltage sources and resistances in the circuit.
2. Determine whether the diodes are forward or reverse-biased.
3. Replace the ideal diodes with short circuits (for forward-biased diodes) or open circuits (for reverse-biased diodes).
4. Analyze the resulting simplified circuit using techniques such as Kirchhoff's voltage and current laws or Ohm's law.
5. Calculate the labeled voltages and currents in the simplified circuit. These values will be the same as those in the original circuit with ideal diodes.
If you can provide more details or clarify the elements of the circuit, I would be happy to help you further.
Given below is the given circuit diagram in Fig. P4.9, and it is a voltage-divider circuit. It is noted that the diodes in the circuits of Fig. P4.9 are ideal.Find the values of the labeled voltages and currents in the circuit shown in Fig. P4.9.Solution:Firstly, let us consider the diodes in the circuit diagram. In this circuit, the diodes are ideal which means that the voltage drop across the diodes is 0 V (zero).It means that the voltage drop across the diodes is negligible. Therefore, the voltage across R1 is the voltage across the diode.The given voltage +3 V is divided into two parts, voltage across R1 and voltage across R2.Let V be the voltage across R1 and hence the voltage across R2 will be +3 V – V V = (R1)/(R1 + R2) × (+3 V) V = (12k2)/(12k2 + 2k2) × (+3 V) V = (12/14) × (+3 V) V = 2.571 V ≈ +2.6 V Voltage across R1 is V Voltage across R1 = Voltage across the diode = 3 V – 2.571 V Voltage across R1 = 0.429 V ≈ +0.4 V Current through R1, Ir1 = Voltage across R1 / R1Ir1 = 0.429 / 12 k2Ir1 = 0.00003575 A ≈ 35.75 µA Therefore, the values of the labeled voltages and currents are as follows:Voltage across R1 = 0.429 V ≈ +0.4 V Voltage across R2 = 2.571 V ≈ +2.6 VCurrent through R1 = 35.75 µA
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You are one of the quality inspectors at Dart motors and looking after the quality of engine cylinders. Assume that the cylinders capacities are normally distributed with a mean of 1200 and standard deviation of 80 . What will be the probability of a selected engine having capacity a. greater than 1260[1] b. greater than 950 [1] c. 1240 or less d. less than 1130 [1] e. between 1100 to 1150 [2]
Answers
The probability calculations for the given scenarios can be performed using the normal distribution with a mean of 1200 and a standard deviation of 80.
What are the probabilities of a selected engine having capacities greater than 1260, greater than 950, 1240 or less, less than 1130, and between 1100 and 1150?To calculate the probabilities, we can use the standard normal distribution table or statistical software such as R or Python.
a. To find the probability of a selected engine having a capacity greater than 1260, we calculate the z-score as (1260 - 1200) / 80 = 0.75. Using the z-score table or software, we find the probability associated with a z-score of 0.75.
b. For the probability of a selected engine having a capacity greater than 950, we calculate the z-score as (950 - 1200) / 80 = -3.125. Again, using the z-score table or software, we find the probability associated with a z-score of -3.125.
c. To determine the probability of a capacity of 1240 or less, we calculate the z-score for 1240 as (1240 - 1200) / 80 = 0.5. We find the probability associated with a z-score of 0.5.
d. The probability of a selected engine having a capacity less than 1130 can be calculated by finding the z-score for 1130 as (1130 - 1200) / 80 = -0.875. We find the probability associated with a z-score of -0.875.
e. For the probability of a capacity between 1100 and 1150, we calculate the z-scores for both values as (1100 - 1200) / 80 = -1.25 and (1150 - 1200) / 80 = -0.625. Then, we find the probabilities associated with these z-scores and calculate the difference between them to obtain the desired probability.
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4. Oil system cleaning products should not use solvents because:
A) O Solvents smell bad
B) Solvents are completely removed during the service
CO Solvents have no impact on dirt and debris
DO Solvents can damage certain plastics and rubbers found in the engine
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Answers
Answer:
Solvents can damage certain plastics and rubbers found in the engine
Explanation:
Which of the following was a sustainable power source used during the Middle Ages?
block and tackle
steam engine
windmill
compass
Answers
how old are legos? Who created them? Why did they create them?
Answers
“Who created them?” Ole Kirk Christiansen.
“Why did they created them?” As a you man, Christiansen turned his love of whittling and playing with wood into a Business and, in 1916, he opened his own shop. Since times were so hard, Christiansen made the hard decision to use his wood to create inexpensive goods that might actually sell. Among them were Cheap toys.
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•Kate•