If flaps are deployed at constant IAS in straight and level flight, the magnitude of tip vortices will eventually: (flap span less than wing span)
A) remain the same.
B) increase or decrease, depending on the initial angle of attack.
C) decrease.
D) increase
Answers
If flaps are deployed at constant Indicated Airspeed (IAS) in straight and level flight, the magnitude of tip vortices will eventually (Option D) increase.
When flaps are deployed, the effective span of the wing increases, and this leads to a higher aspect ratio of the wing. Higher aspect ratio wings are more efficient and produce less induced drag, which is the drag caused by the generation of lift.
However, as the effective span of the wing increases due to the deployment of flaps, the magnitude of the tip vortices also increases.
Tip vortices are created when there is a pressure difference between the upper and lower surfaces of the wing, causing air to flow from the high-pressure area below the wing to the low-pressure area above the wing. This air flow creates a spiral motion, which forms a vortex at the wingtips.
The strength of the tip vortices is proportional to the lift generated by the wing, which is directly related to the airspeed. As the flaps are deployed at constant IAS, the lift generated by the wing increases, which in turn leads to an increase in the strength of the tip vortices.
In summary, if flaps are deployed at constant IAS in straight and level flight, the magnitude of tip vortices will eventually increase due to the increase in lift generated by the wing.
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Related Questions
Write about traditional brick production in Pakistan
Answers
Answer:
Clay bricks are manufactured by mining and clay moulded blocks. There are 20,000 brick klins in Pakistan.
Explanation:
In Pakistan, the clay bricks are manufactured by mining and baking the clay moulded blocks in brick kilns. According to an estimate, the baking process emits about 1.4 pounds of carbon per brick made, but in Pakistan, because the systems are outdated, brick kilns are used, which is producing more than the average amount of the pollution.
There are about 20,000 brick kilns in Pakistan. The traditional brick production in Pakistan is consists of hand-made bricks which are first baked in Fixed Chimney Bull's Trench Kilns (FCBTK), this is the most widely used brick firing technology in South Asia.
What is the distinction between computer science and software engineering?
Answers
Answer: Is a physicist the same thing as an engineer? No. An engineer needs to have knowledge of physics, amongst many other things, but they’re not physicists. Engineers use their knowledge of physics to build things matching desired requirements. Engineers don’t typically advance knowledge in physics.
So it is with computer science and software engineering. The software engineer needs to have knowledge of computer science, but they’re not computer scientists. Software engineers use their knowledge of computer science to build software matching desired requirements. Software engineers don’t typically advance knowledge in computer science.
Explanation: im smarty
because of the massive weight, the distance needed to stop an average train travelling at 55mph is ________________. about 100 yards about 250 yards almost 1000 yards over a mile
Answers
The distance needed to stop an average train travelling at 55mph depends on various factors such as the weight of the train, the condition of the brakes, and the condition of the tracks.
However, on average, it can be estimated that a train travelling at 55mph will require a distance of almost 1000 yards to come to a complete stop. This is due to the massive weight of the train, which can range from several hundred to several thousand tons. The momentum generated by the train's speed is difficult to overcome, even with the most efficient braking systems. In fact, it is estimated that it takes almost one mile to stop a freight train travelling at 55mph. Therefore, it is crucial for train operators to maintain their equipment, adhere to speed limits, and keep a safe distance from other trains to ensure the safety of everyone involved. Additionally, it is important for motorists and pedestrians to be aware of the potential dangers of trains and to always exercise caution when crossing tracks or approaching railroad crossings.
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Which of the following is not a source of income?
Answers
Answer:
the answer is the "income tax"
Answer:
The correct answer would be:Income tax.
Explanation:
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the water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as shown. determine the gage pressure of air in the tank if h1
Answers
In conclusion, to determine the gauge pressure of air in the tank, we need to measure the height difference, h1, in the multifluid manometer and use the formula P = ρgh to calculate the gauge pressure.
The question is asking us to determine the gauge pressure of air in a tank given the height of fluid in a manometer. To solve this, we need to understand the concept of gauge pressure and how it relates to the height of fluid in the manometer.
Gauge pressure is the pressure measured above atmospheric pressure. It is the difference between the total pressure and the atmospheric pressure. In this case, the water in the tank is pressurized by air. The pressure of the air can be measured using a multifluid manometer.
The multifluid manometer consists of a U-shaped tube filled with different fluids. The height difference between the two sides of the manometer represents the pressure difference. By measuring the height difference, we can calculate the gauge pressure.
To determine the gauge pressure of air in the tank, we need to know the height difference between the two sides of the manometer, represented by h1. By applying the principles of fluid pressure, we can calculate the gauge pressure using the formula: P = ρgh, where P is the gauge pressure, ρ is the density of the fluid, g is the acceleration due to gravity, and h is the height difference.
In conclusion, to determine the gauge pressure of air in the tank, we need to measure the height difference, h1, in the multifluid manometer and use the formula P = ρgh to calculate the gauge pressure.
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A signal that cannot be faked and carries the most accurate information about a situation or individual is known as an ______ signal
Answers
Answer: Honest
Explanation: In other to establish communication between two or more species, the sender and receiver, It is required of the sender to showcase certain behavior, sound or other demonstrations which are capable of passing a message to the receiver. These demonstrations are often reffered to as signals. Signals could be honest or dishonest. Honest signals are characterized by it's usefulness to the receiver and the conveyance of the actual or true meaning of underlying signal being transmitted. This is the opposite of dishonest signals which are often used to trick the receiving party as the information being transmitted are inaccurate and unreliable.
Write a Python program named DataByteConvert that asks the user to enter a Data in
MegaBytes (MB) Data is entered only in MegaBytes. The program will then present the
following menu of selections:
1. Convert to Bytes
2. Convert to KiloBytes (KB)
3. Convert to GigaBytes(GB)
4. Convert to TerraBytes(TB)
5. Quit the program
The program will convert the data in MegaBytes(MB) to bytes, kilobytes(KB), GigaBytes(MB),
or TerraBytes(TB), depending on the user's selection rounded to six decimals. Here are the
specific requirements:
• Write a void method named showKiloBytes, which accepts the number of
MegaBytes(MB) as an argument. The method should display the argument
converted to kilobytes(KB). Convert the MB to KB.
• Write a void method named showGigaBytes, which accepts the number of
MegaBytes(MB) as an argument. The method should display the argument
converted to Gigabytes(GB).
• Write a void method named show TerraBytes, which accepts the number of
MegaBytes(MB) as an argument. The method should display the argument
converted to TerraBytes(TB). Convert the MB to TB.
• Write a void method named showBytes, which accepts the number of MegaBytes
(MB) as an argument. The method should display the argument converted to
Bytes(B). Convert the MB to B
• Write a void method named menu that displays the menu of selections. This
method should not accept any arguments.
1. The program should continue to display the menu until the user enters 5 to quit the
program.
2. The program should not accept negative numbers for the data in MegaBytes.
3. If the user selects an invalid choice from the menu, the program should display an error
message.
4. Use Exponential format if needed when converted {:e) formats ...)
5. Use
6. Add comments to show what each function does.
Answers
The program to convert MegaBytes to either Bytes, KiloBytes, GigaBytes, or TeraBytes is found in the attached image.
The program defines five helper functions to help the program do its work. The functions are:
showBytes: Accepts an argument in megabytes, converts it by multiplying by 1048576, and prints the resultshowKiloBytes: Accepts an argument in megabytes, converts it by multiplying by 1024, and prints the resultshowGigaBytes: Accepts an argument in megabytes, converts it by dividing by 1024, and prints the resultshowTeraBytes: Accepts an argument in megabytes, converts it by dividing by 1048576, and prints the resultmenu: Displays the menu of options to either convert or quit the programWithin the Main Program, a while loop is used to make sure the menu continues to be presented to the user until the user selects the option to quit.
The inner while loop makes sure the user enters an option within the menu.
Once the user enters an option to convert, the program requests the value to be be converted, in MegaBytes. then an if statement selects the correct conversion function.
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What arethe two tag codes for performing ordered and un ordered lits using HTML
Answers
Answer:
The HTML ul tag is used for the unordered list. There can be 4 types of bulleted list: To represent different ordered lists, there are 4 types of attributes in <ul> tag. This is the default style. In this style, the list items are marked with bullets.
Answer:
Ordered
\({ \tt{ < ol > .... < / ol > }}\)
Unordered
\({ \tt{ < ul > .... < /ul > }}\)
To measure an object accurately, what point on the ruler would you align with the object edge
Answers
Answer:
Along the zero to measure an object on a ruler
In the absorption of ammonia into water from an air-ammonia mixture at 300 K and 1
atm, the individual film coefficients were estimated to be kL = 6.3 cm/h and kG = 1.17
kmol/m2
hatm. The equilibrium relationship for very dilute solutions of ammonia in
water at 300 K and 1 atm is
yA,i = 1.64 xA,i
Determine the:
(i) gas mass transfer coefficient, ky
[4 marks]
(ii) liquid mass transfer coefficient, kx
[4 marks]
(iii) overall mass transfer coefficient, Ky
[4 marks]
(iv) fraction of the
[4 marks]
Total resistance, both phases
Answers
The overall mass transfer rate is given as: 1.5583 mol/m^2/h
What is Mass Transfer Rate?The movement of mass over a unit of time through an interface between two phases, including gas and liquid, liquid and liquid, or solid and liquid is known as the rate of mass transfer.
The value can frequently be stated in units of mass per area per time passage, and changes influenced by various conditions like concentration gradients, temperature, pressure, and the properties of concerned areas.
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5.5 Consider the SQL statement:
SELECT id, forename, surname FROM authors WHERE forename = 'john' AND surname = 'smith'
a. What is this statement intended to do?
b. Assume the forename and surname fields are being gathered from user-supplied input, and suppose the user responds with:
Forename: jo'hn
Surname: smith
What will be the effect?
c. Now suppose the user responds with:
Forename: jo'; drop table authors--
Surname: smith
What will be the effect?
Answers
If user-supplied input contains certain characters or SQL injection attempts, it can result in errors or potential data loss. It is important to handle user input securely to prevent such vulnerabilities.
a. The given SQL statement intends to retrieve the data from the authors table where the author's first name is 'john' and the author's last name is 'smith'.
b. Assume the forename and surname fields are being gathered from user-supplied input, and suppose the user responds with: Forename: jo'hn Surname:
The above query will generate an error because the single quote will interfere with the SQL syntax. So, it will not retrieve any data and result in an error.
The error could be something like: ERROR: Unclosed quotation mark after the character string 'john'.c. Now suppose the user responds with: Forename: jo'; drop table authors--Surname: smith
The given input will exploit a SQL Injection attack. SQL Injection is a hacking technique that uses a vulnerability in the application's software to execute malicious code. In this case, if the user inputs jo'; drop table authors-- in the forename and smith in surname, then it can lead to data loss.
The SQL command will look like this: SELECT id, forename, surname FROM authors WHERE forename = 'jo'; drop table authors--' AND surname = 'smith';This query will drop the authors table, and all the data from the table will be lost.
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Two added to four times a number, minus 3 times the number, equals 5.
Answers
x= 3.
Explanation:What is presented in this problem is basically an equation in verbal form.
1. Write the equation.
\(2+4x-3x=5\)
2. Solve for x.\(2+4x-3x=5\\ \\2+x=5\\ \\x=5-2\\ \\x=3\)
3. Express the result.x= 3.
table saws you can use with __ or __ but not both at the same time
Answers
Answer:
wood or metal
Explanation:
sorry if incorrect
4. The resumes of two male applicants for a college teaching position in chemistry are placed in the
same file as the resumes of two female applicants. Two positions become available, and the first, at the
rank of assistant professor, is filled by selecting one of the four applicants at random. The second
position, at the rank of instructor, is then filled by selecting at random one of the remaining three
applicants. Using the notation M₂F₁, for example, to denote the simple event that the first position is
filled by the second male applicant and the second position is then filled by the first female applicant,
(a) list the elements of a sample space S;
(b) list the elements of S corresponding to event A that the position of assistant professor is filled by a
male applicant
(c) list the elements of S corresponding to event B that exactly one of the two positions is filled by a
male applicant;
(d) list the elements of S corresponding to event C that neither position is filled by a male applicant;
(e) list the elements of S corresponding to the event A ∩ B;
(f) list the elements of S corresponding to the event A U C;
(g) Construct a Venn diagram to illustrate the intersections and unions of the events A, B, and C.
Answers
The Venn diagram to illustrate the intersections and unions of the events A, B, and C are (a) S = {M1F1, M1F2, M2F1, M2F2},(b) A = {M1F1, M2F1},(c) B = {M1F1, M2F2, M1F2}.
What is the illustrate ?Illustration is the art of creating visual images to represent a concept, idea, or message. It is often used in books, magazines, advertisements, educational materials, and more to help convey a particular message or thought. Illustrations can be created using a range of mediums, from traditional drawings and paintings to digital media such as photography, vector art, and 3D art. Illustration is an important form of communication because it helps to bring an idea to life in a unique and creative way. It can help to engage readers and viewers and provide a more vivid and memorable experience than words alone.
(d) C = {M2F2, M2F1}
(e) A ∩ B = {M1F1}
(f) A U C = {M1F1, M1F2, M2F1, M2F2}
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Which of the following is iterative? *
Science
Engineering
Criteria
Infrastructure
Answers
Which of the following can not be used to store an electrical charge?
Answers
Create an abstract class DiscountPolicy. It should have a single abstract method computeDiscount that will return the discount for the purchase of a given number of a single item. The method has two parameters, count and itemCost. 2. Derive a class BulkDiscount from DiscountPolicy, as described in the previous exercise. It should have a constructor that has two parameters, minimum and percent. It should define the method computeDiscount so that if the quantity purchased of an item is more than minimum, the discount is percent percent. 3. Derive a class BuyNItemsGetOneFree from DiscountPolicy, as described in Exercise 1. The class should have a constructor that has a single parameter n. In addition, the class should define the method computeDiscount so that every nth item is free. For example, the following table gives the discount for the purchase of various counts of an item that costs $10, when n is 3: count 1 2 3 4 5 6 7 Discount 0 0 10 10 10 20 20
4. Derive a class CombinedDiscount from DiscountPolicy, as described in Exercise 1. It should have a constructor that has two parameters of type DiscountPolicy. It should define the method computeDiscount to return the maximum value returned by computeDiscount for each of its two private discount policies. The two discount policies are described in Exercises 2 and 3. 5. Define DiscountPolicy as an interface instead of the abstract class described in Exercise 1.
Answers
Answer:
Java Code was used to define classes in the abstract discount policy,The bulk discount, The buy items get one free and the combined discount
Explanation:
Solution
Code:
Main.java
public class Main {
public static void main(String[] args) {
BulkDiscount bd=new BulkDiscount(10,5);
BuyNItemsGetOneFree bnd=new BuyNItemsGetOneFree(5);
CombinedDiscount cd=new CombinedDiscount(bd,bnd);
System.out.println("Bulk Discount :"+bd.computeDiscount(20, 20));
System.out.println("Nth item discount :"+bnd.computeDiscount(20, 20));
System.out.println("Combined discount :"+cd.computeDiscount(20, 20));
}
}
discountPolicy.java
public abstract class DiscountPolicy
{
public abstract double computeDiscount(int count, double itemCost);
}
BulkDiscount.java
public class BulkDiscount extends DiscountPolicy
{
private double percent;
private double minimum;
public BulkDiscount(int minimum, double percent)
{
this.minimum = minimum;
this.percent = percent;
}
at Override
public double computeDiscount(int count, double itemCost)
{
if (count >= minimum)
{
return (percent/100)*(count*itemCost); //discount is total price * percentage discount
}
return 0;
}
}
BuyNItemsGetOneFree.java
public class BuyNItemsGetOneFree extends DiscountPolicy
{
private int itemNumberForFree;
public BuyNItemsGetOneFree(int n)
{
itemNumberForFree = n;
}
at Override
public double computeDiscount(int count, double itemCost)
{
if(count > itemNumberForFree)
return (count/itemNumberForFree)*itemCost;
else
return 0;
}
}
CombinedDiscount.java
public class CombinedDiscount extends DiscountPolicy
{
private DiscountPolicy first, second;
public CombinedDiscount(DiscountPolicy firstDiscount, DiscountPolicy secondDiscount)
{
first = firstDiscount;
second = secondDiscount;
}
at Override
public double computeDiscount(int count, double itemCost)
{
double firstDiscount=first.computeDiscount(count, itemCost);
double secondDiscount=second.computeDiscount(count, itemCost);
if(firstDiscount>secondDiscount){
return firstDiscount;
}else{
return secondDiscount;
}
}
}
technician a says when diagnosing brake system troubles, the symptoms you should be use is improper braking action. technician b says when diagnosing brake system troubles, the symptoms you should be use is improper taillight operation. who is right? group of answer choices (a) a only. (b) b only. (c) both a and b. (d) neither a nor b.
Answers
Based on the information provided, we can logically deduce that technician A was right. Therefore, the correct answer is: a. A only.
How to diagnose a brake system?In order for a technician to diagnose a brake system, the following symptoms should be adequately and appropriately checked and used by the technician:
NoisesSmellsAbnormal brake pedal movements.Improper braking action.This ultimately implies that, a symptom you should use when diagnosing brake system troubles is improper braking action.
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The cars of a roller-coaster ride have a speed of 30 km / h as they pass over the top of the circular track. Neglect any friction and calculate their speed v when they reach the horizontal bottom position. At the top position, the radius of the circular path of their mass centers is 18 m, and all six cars have the same mass.
Answers
Answer:
Explanation:
30 we know that radius is 18 and the circumference is 36pi and the time to go around is is 36pi/30=1.2pi≈3.76991118
Recall a recent decision that you had difficulty making. How did you diagnose and solve the challenge? Were the consequences good, bad, or both? Should you, and could you, have done anything differently in making the decision? Based on what you have learned so far, what changes would you make and why?
Answers
Answer:
yes maybe
Explanation:
I have a project and everyone in the world will know about it.
Answer:
both
Explanation:
A 1-ft rod with a diameter of 0.5 in. is subjected to a tensile force of 1,300 lb and has an elongation of 0.009 in. The modulus of elasticity of the material is most nearly:
Answers
Answer:
E = 8.83 kips
Explanation:
First, we determine the stress on the rod:
\(\sigma = \frac{F}{A}\\\\\)
where,
σ = stress = ?
F = Force Applied = 1300 lb
A = Cross-sectional Area of rod = 0.5\(\pi \frac{d^2}{4} = \pi \frac{(0.5\ in)^2}{4} = 0.1963\ in^2\)
Therefore,
\(\sigma = \frac{1300\ lb}{0.1963\ in^2} \\\\\sigma = 6.62\ kips\)
Now, we determine the strain:
\(strain = \epsilon = \frac{elongation}{original\ length} \\\\\epsilon = \frac{0.009\ in}{12\ in}\\\\\epsilon = 7.5\ x\ 10^{-4}\)
Now, the modulus of elasticity (E) is given as:
\(E = \frac{\sigma}{\epsilon}\\\\E = \frac{6.62\ kips}{7.5\ x\ 10^{-4}}\)
E = 8.83 kips
Rank the following iron–carbon alloys and associated microstructures from the highest to the lowest tensile strength:
(a) 0.25 wt%C with martensite
(b) 0.60 wt%C with tempered martensite
(c) 0.60 wt%C with fine pearlite
(d) 0.60 wt%C with bainite (a) > (c) > (d) > (b)
(a) > (c) > (b) > (d)
(a) > (b) > (d) > (c)
(a) >(b) > (c) > (d)
Answers
The tensile strength of iron-carbon alloys with martensite microstructure is highest to the lowest in the order given below:
(a) > (c) > (d) > (b)
Explanation:0.25 wt%C with martensite has the highest tensile strength as the martensitic microstructure is composed of a fine, needle-like ferrite phase that is formed by rapid quenching.
0.60 wt%C with fine pearlite is the second highest.
Fine pearlite microstructure is formed by a eutectoid reaction.
It has high tensile strength due to the fine and homogeneous microstructure.
0.60 wt%C with bainite microstructure has lower tensile strength compared to fine pearlite.
Bainite is a needle-like structure formed by the austenite's rapid quenching.
It has a lower carbon concentration than martensite.
0.60 wt%C with tempered martensite has the lowest tensile strength.
The tempered martensite microstructure is formed by tempering the martensite above the critical temperature.
It is characterized by coarser carbide precipitation in the ferritic matrix, leading to a reduction in strength.
Therefore, the rank of iron-carbon alloys and associated microstructures from the highest to the lowest tensile strength is (a) > (c) > (d) > (b).
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what device is considered an early type of capacitor? 5. what is the general term for devices that store a static electric charge? 6. how does a photocopier use static electricity?
Answers
An early type of capacitor is known as the Leyden jar. Devices that store a static electric charge are generally referred to as capacitors. Photocopiers utilize static electricity to attract toner particles onto a charged drum.
The Leyden jar is considered an early type of capacitor. It was invented in the 18th century and consisted of a glass jar filled with water or another conductive liquid. The jar had a metal electrode inside and another metal electrode on the outside. When a voltage was applied to the electrodes, the jar would store an electric charge.
The general term for devices that store a static electric charge is capacitors. Capacitors are widely used in electrical and electronic systems to store and release electrical energy. They are composed of two conductive plates separated by an insulating material called a dielectric. When a voltage is applied across the plates, the capacitor stores electric charge, and this charge can be discharged later.
Photocopiers utilize static electricity in their operation. A photocopier's drum is coated with a photosensitive material. Initially, the drum is given a positive charge through a process called corona discharge, where static electricity is used to ionize the surrounding air and charge the drum. As the charged drum rotates, it passes near the original document to be copied. The photosensitive coating on the drum attracts negatively charged toner particles from the toner cartridge onto its surface, forming an electrostatic image of the document. This image is then transferred onto paper, and the toner is fused to the paper, creating a copy of the original document.
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which nec article permits the disconnect switch for a large rooftop air conditioner to be mounted inside the unit?Step-by-step solution
Step 1 of 1
The compressor raises the energy level of the refrigerant.
Compressor raises the energy level of the refrigerant so that it can be condensed readily to a liquid. It serves as a pump to draw the expanded refrigerant gas from the evaporator. In addition, the compressor boosts the pressure of the gas and sends it to the condenser. The compression of the gas is necessary because this process adds the heat necessary to condense the gas to a liquid.
Answers
Article 440 permits the disconnect switch for a large rooftop air conditioner to be mounted inside the unit.
Disconnecting devices must be placed so that they are easily visible from and reachable from the cooling or heating equipment. Installing the disconnecting device on or inside the air-conditioning or refrigeration equipment is allowed. An HVAC system known as a packed rooftop unit, also known as an RTU, is a small unit that includes all the parts required to supply conditioned air. Packaged rooftop units are primarily used in small and large commercial applications. They are extremely well-liked by commercial and industrial properties.
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stress). (c) Worker A, weighing 65 kg, has a VO2 max of 65 mL/kg/min and worker B, weighing 104 kg, has a VO2 max of 52 mL/kg/min. When walking steadily at 5 km/h with no extra load, A is working at 30% of his VO2 max, and B at 40% of his VO2 max. If each of them has to carry a 30 kg load that requires the consumption of one additional liter of oxygen per minute, which worker will tire more quickly?
Answers
Worker A is more likely to tire more quickly than worker B as per the given scenario.
What is VO2 max?When you exercise as hard as you can, your VO2 max evaluates how much oxygen (often measured in milliliters) you breathe in.
To determine which worker will tire more quickly, we need to calculate their relative workloads while carrying the additional load.
Worker A:
VO2 max = 65 mL/kg/minBody weight = 65 kgVO2 at 30% capacity = 0.3 x 65 mL/kg/min = 19.5 mL/min/kgWith additional 30 kg load, VO2 = 19.5 mL/min/kg + 1000 mL/min / 65 kg = 34.2 mL/min/kgWorker B:
VO2 max = 52 mL/kg/minBody weight = 104 kgVO2 at 40% capacity = 0.4 x 52 mL/kg/min = 20.8 mL/min/kgWith additional 30 kg load, VO2 = 20.8 mL/min/kg + 1000 mL/min / 104 kg = 30.6 mL/min/kgWe can see from the calculations above that worker A will be bearing the additional load while working at a higher percentage of his VO2 max than worker B.
Thus, worker A is more likely than worker B to become fatigued more rapidly.
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if the wheel starts from rest and rolls without slipping, determine its angular velocity after it has rotated 10 revolutions. the radius of gyration of the wheel about its mass center o is ko
Answers
The angular velocity of the wheel after 10 revolutions is 20π / ko rad/s.
What is angular velocity?
Angular velocity is a measure of the rate of change of an object's rotation about an axis. It is typically expressed in radians per second, or degrees per second. It is the angular analogue of linear velocity and is usually denoted by the symbol ω (omega). It is a vector quantity, so it has both magnitude and direction. When an object rotates along a circular path, its angular velocity is constant at all points on the path, as long as the angular velocity remains constant. When the angular velocity changes, the object is either speeding up or slowing down. An object's angular velocity can also be described in terms of its angular acceleration, which is the rate of change of the object's angular velocity over time.
The angular velocity of the wheel after 10 revolutions is given by the equation:
ω = (10 revolutions)(2π radians/ revolution) / ko
Therefore, the angular velocity of the wheel after 10 revolutions is:
ω = 20π / ko rad/s.
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How shall completed interior design project deliverables be
accepted? explain with an example.
Answers
Once the interior design project is complete, the deliverables must be accepted properly. Following explains how completed interior design project deliverables shall be accepted.
Acknowledge the designers and any additional workers who assisted in the project. It should also describe what was accomplished and what the final outcome should look like. Explain in detail what was done and if everything meets your needs and specifications. During the review, ask to see samples of the products that were used to complete the design. This is your chance to express any concerns you may have. Finally, after a thorough inspection, once you're satisfied with the final product, you can accept the completed interior design project. To do so, you may have to sign off on the work in order to provide confirmation that the job has been completed to your satisfaction. For instance, in the case of an office space, once the project is finished, you can acknowledge the designers who worked on the project. During the inspection, ask for a demonstration of any furniture items or equipment that were used. You may also want to make certain that everything is in good working order. Finally, once everything has been checked and you're happy with the final product, you can sign off on the work to accept the completed interior design project.
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The declaration property used to set the text color on a web page is
Answers
Answer:
color
Explanation:
Without more context I cannot be sure that this is correct, but I believe you are looking for the CSS declaration property of "color".
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather
A part has been tested to have Sut = 530 MPa, f = 0.9, and a fully corrected Se = 210 MPa. The design requirements call for the part to be loaded at three different fully-reversed loads and cycled at each one for a set number of cycles. First, it will be loaded at ±350 MPa for 5,000 cycles. Then, it will be loaded at ±260 MPa for 50,000 cycles. Finally, it will be loaded at ±225 MPa until it fails. How many cycles do we expect the part to last at the final loading? Use Miner's method. :g
Answers
Answer:
126984 cycles
Explanation:
Given data :
Sut = 530 MPa
f = 0.9
fully corrected Se = 210 MPa
using Miner's method attached below is the detailed solution of the given problem
when loaded with ± 225 MPa the number of cycles before it fails will be
≈ 126984
At the end of a power distribution system, a certain feeder supplies three distribution transformer, each one supplying a group of customers whose connected loads are as under: Transformer Load Demand factor Diversity factor Transformer No. 1 10kW 0.65 1.5 Transformer No. 2 12kW 0.6 3.5 Transformer No. 3 15kW 0.7 1.5 If the diversity factor among the transformer is 1.3; find the maximum load on the feeder.
Answers
Answer:
≈ 18.62 kw
Explanation:
Given data :
Diversity factor among transformer = 1.3
No of transformers load demand factor diversity factor
Transformer 1 10 kw 0.65 1.5
Transformer 2 12 kw 0.6 3.5
Transformer 3 15 kw 0.7 1.5
calculate the maximum load on the feeder
demand factor = max demand / load
Max demand = demand factor * load
max demands:
Transformer 1 = 0.65 * 10 = 6.5
Transformer 2 = 0.6 * 12 = 7.2
Transformer 3 = 0.7 * 15 = 10.5
Diversity factor = ( summation of max demands ) / maximum load on feeder
1.3 = ( 6.5 +7.2 + 10.5 ) / max load on feeder
hence : max load on feeder = 24.2 / 1.3 = 18.62 kw