Implement a function with signature transfer(S, T) that transfers all elements from stack S onto stack T, so that the element that starts at the top
of S is the first to be inserted onto T, and the element at the bottom of S
ends up at the top of T.
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Related Questions
FAULT LOCATION METHODS(input-output)
Answers
Fault location techniques are used in power systems for accurate pinpointing of the fault position.
This paper presents a comparative study between two fault location methods in distribution network with Distributed Generation (DG). Both methods are based on computing the impedance using fundamental voltage and current signals. The first method uses one-end information and the second uses both ends
How does a cast such as (BankAccount) x differ from a cast of number values such as (int) x?
Which of these conditions returns true? Check the Java documentation for the inheritance patterns. Recall that System.out is an object of the PrintStream class.
a. System.out instanceof PrintStream b. System.out instanceof OutputStream c. System.out instanceof LogStream d. System.out instanceof Object e. System.out instanceof Closeable f. System.out instanceof Writer
Suppose C is a class that implements the interfaces I and J. Which of the following assignments require a cast?
C c = . . .; I i = . . .; J j = . . .;
a. c = i; b. j = c; c. i = j;
Answers
1) The difference between these two types of casts is that the first one is used for object references while the second one is used for primitive types.
2) In the case of the conditions, the ones that return true are:
a. System.out instanceof PrintStream
b. System.out instanceof OutputStream
d. System.out instanceof Object
e. System.out instanceof Closeable
3) As for the assignments that require a cast, the ones that do are:
a. c = i;
c. i = j;
This is because C is a class that implements the interfaces I and J, so it can be assigned to an object of type I or J without a cast. However, an object of type I or J cannot be assigned to an object of type C without a cast, because they are not subclasses of C. Similarly, an object of type I cannot be assigned to an object of type J without a cast, and vice versa, because they are not subclasses of each other.
A cast such as (BankAccount) x is used to convert an object reference to a specific type, while a cast of number values such as (int) x is used to convert a number from one type to another.
System.out is an object of the PrintStream class, which is a subclass of OutputStream, Object, and Closeable.
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Let's break it down into parts.
1. The difference between (BankAccount) x and (int) x casts:
When you cast an object like (BankAccount) x, you are converting the reference type of the object "x" to the BankAccount type. This is usually done when "x" is already an instance of the BankAccount class or a subclass of it. However, when you cast a number value like (int) x, you are converting a primitive data type (such as float or double) to an integer. This involves truncating the decimal part of the number, if any.
2. Which of these conditions returns true?
a. System.out instanceof PrintStream - True
b. System.out instanceof OutputStream - True
c. System.out instanceof LogStream - False (LogStream is not a standard Java class)
d. System.out instanceof Object - True
e. System.out instanceof Closeable - True
f. System.out instanceof Writer - False (System.out is not an instance of the Writer class)
3. Suppose C is a class that implements the interfaces I and J. Which of the following assignments require a cast?
C c = . . .; I i = . . .; J j = . . .;
a. c = i; - Requires a cast: c = (C) i;
b. j = c; - No cast required
c. i = j; - Requires a cast: i = (I) j;
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A four cylinder, four cycle IC engine has a bore of 3.3 in and a stroke of 4.1 in. At 1800 rpm, the engine is drawing 60 cfm of entering mixture. The volume displaced per minute is:
a. 65.97 cfm
b. 89.21 cfm
c. 73.06 cfm
d. 94.18 cfm
Answers
The volume displaced per minute (cfm) of the four-cylinder, four-cycle IC engine with a bore of 3.3 in and a stroke of 4.1 in when it is drawing 60 cfm of the mixture at approximately 1800 rpm is equal to 89.21 cfm (Option b).
The bore diameter of a four-cylinder, four-cycle IC engine is 3.3 inches and the stroke is 4.1 inches. The engine utilizes 60 cfm of the incoming mixture at 1800 rpm. We must determine the volume deposed per minute (cfm). The following formula was used:
Volume Displaced by the engine= bore² × 0.7854 × stroke × RPM × no. of cylinders ÷ 1728
In the above formula, we can substitute the following values:
Volume Displaced by the engine= 3.3² × 0.7854 × 4.1 × 4 × 1800 ÷ 1728= 89.21 cfm. Hence, the correct option is (b) 89.21 cfm.
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8. The four common discharge points that water leaves the groundwater system to become surface water are:
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Under natural conditions, ground water system moves along flow paths from areas of recharge to areas of discharge at springs or along streams, lakes, and wetlands. Discharge also occurs as seepage to bays or the ocean in coastal areas, and as transpiration by plants whose roots extend to near the water table.
Underneath the surface of the land, ground water is practically universal. As drinkable groundwater is so common, nearly all of the population in the United States—including nearly everyone who is served by household water-supply systems—uses it as a source of water supply. This accounts for about half of all Americans.
Natural sources of freshwater that seep into the ground include (1) areal recharge from precipitation that percolates through the unsaturated zone to the water table and (2) losses of water from streams and other surface water bodies like lakes and wetlands. Between a negligible portion and roughly half of the average annual precipitation, there is areal recharge.
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true or false: don't break or crush mercury-containing lamps because mercury powder may be released?
Answers
Answer:
true
Explanation:
don't break or crush mercury-containing lamps because mercury powder may be released?- true
A _____ consists of two small devices; you attach one to your computer and place the other somewhere close to you.
Answers
Answer:
wireless mouse
Explanation:
A wireless mouse consists of two small devices; you attach one to your computer and place the other somewhere close to you.
A wastewater is to be disinfected using ultraviolet (UV) light. Batch experiments find that the bacterial concentration decays under UV light with first-order kinetics, with a half of the initial bacteria killed after 6.2 minutes of illumination. You need to design a reactor than can kill 99% of bacteria in a stream having a flow rate of 140, 000 gal/d. Assume that regardless of the reactor type it will be possible to have UV illumination conditions identical to those of the batch experiment. a. Based on the batch experiments, what is the first-order rate constant k for bacterial inactivation
Answers
Answer:
k = 0.1118 per min
Explanation:
Assume;
Initial number of bacteria = N0
Number of bacteria IN 'T' time = Nt
So,
\(Nt=N0e^{-kt}\\\\in\ 6.2 min\\\\\\frac{N0}{2}= N0e^{-k(6.2)}\\\\ln\frac{1}{2} = -k[6.2]\)
k = 0.1118 per min
Select four components of the drivetrain used in a large tractor. shaft drive O belt transmission O engine O clutch O final drive blade O chain
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Answer:
1
Explanation:
On-site oil storage containers must be marked “Used Oil.”
True
False
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Answer:true
Explanation:g
On-site oil storage containers must be marked “Used Oil.” is the true statement.
What kind of container can be store oil in?Steel containers have long been used to hold oils and other liquids, but regular steel is known to rust, corrode, and degrade more quickly than stronger materials. A stainless steel container offers more protection, and storing oil in one won't result in rust problems.
Use of glass or metal containers is their greatest option. If a person plan to store something in the refrigerator, use containers that can handle the cold. No matter what kind of oil you have, you must keep it away from light. Always keep them out of the way, covered, and away from direct light. The oil should be kept in a cool, dark location, like your pantry. Keep it away from the light and the stove. The oil will oxidize more quickly in the presence of heat and light.
Thus, it is a true statement.
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What is the relationship between green building and self-interest? (Select all that apply.)
Green building is burdensome but has advantages in terms of public image.
Green building should be considered when necessary resources are in short supply.
Green building practices can lead to planning and budget efficiencies in general.
Green building is attractive because of its long-term growth potential as a market.
Answers
The relationship between green building and self-interest include the following:
Green building is burdensome but has advantages in terms of public imageGreen building is attractive because of its long-term growth potential as a market.What is Green building?This is the process of reducing the environmental impact of buildings. This therefore leads to enhancement of the health of people.
Its relationship with self interest can seen listed above as the most appropriate choice.
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After the stakeholders agree on the project scope, Ria finds out that her CEO wants more information in the research report. She asks you to include details on the market opportunities for new product ideas, technical constraints, and design considerations. How do you manage this additional scope?
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The goal of a project manager is to increase earnings while maintaining the quality of their products and customer services. They're referred to as "change-makers."
There is a huge demand for project managers. Project managers appear to be in greater demand than ever, with "1.5 million chances every year."
In every industry, project managers are needed. Project managers work to increase revenues without compromising the quality of their products or their client services in industries like IT, manufacturing, healthcare, etc. They're referred to as "change-makers."
The project manager must possess technical, leadership, business, analytical, and problem-solving skills in order to meet the clients' ever-changing needs.
Consider yourself the project manager for a provider of instructional software. A new assignment is given to you to create a digital grading platform for a nearby high school. You consult with teachers, school administrators, the school IT department, and the district superintendent before starting the project to discuss it and receive their feedback.
You kept your ideas organised during these meetings by noting the essential project elements that the stakeholders desired.
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Developer wishes to construct an office building of 10,000m2 gross floor area, of which 8,000 m2will be available for letting. The construction costs are estimated to be $6,000/m2. In addition, there are ancillary construction costs of $400,000 in laying roads and sewers to the building. Professional fees are estimated to total 13% of construction costs. Short-term finance is available at 16%. The expected rent is $3,000/m2 p.a. net. The developer wishes to see a return for risk and profit of 20% of development value. The pre-contract period is expected to be 6 months, the building work is estimated to take 15 months, and a period of 3 months has been allowed for letting. The developer intends to sell the completed and fully let development to a financial institution, and it is anticipated that an initial yield of 7% will be required. Within these parameters, the value of the site has to be established.
Answers
The value of the site is $10,472,000.
Here are the calculations:The total construction costs are:
$6,000/m2 * 10,000m2 + $400,000 = $64,000,000
The professional fees are:
$64,000,000 * 0.13 = $8,320,000
The total development costs are:
$64,000,000 + $8,320,000 = $72,320,000
The developer's return for risk and profit is:
$72,320,000 * 0.20 = $14,464,000
The total cost of the development is:
$72,320,000 + $14,464,000 = $86,784,000
The expected rent is:
$3,000/m2 * 8,000m2 * 12 months = $28,800,000
The initial yield is:
$28,800,000 * 0.07 = $2,016,000
The value of the site is:
$86,784,000 - $2,016,000 = $10,472,000
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Name the manufacturing process that the worker is using to create the workpiece. The manufacturing process carried out by the blacksmith in the image is the process of
Answers
Answer:
Metamorphic manufacturing
Explanation:
I don't know what form of an answer you wanted but I hope this helps :)
After a strong storm, a worker does not realize that a power transmission line has fallen on his car and is electrocuted while opening the car door. What is this an example of?.
Answers
Answer:
This is an example of the conduction of electricity through metal. Free moving electrons on the car will conduct a electric field when a voltage is applied to the car; in this case the transmission line, and would flow through the metal to the door handle causing electrocution.
When storing used oil, it need to be kept in________ container?
Answers
Answer: In a clean plastic or metal container with a tightly sealed lid
what is the total impedance (a/c resistance) of one 8 ohm and one 16 ohm speaker wired (connected), in series?
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One 8 ohm and one 16 ohm speaker wired (connected), in series, produce a total impedance (a/c resistance) of 24 ohms.
The definition of impedance?The measure of resistance to electrical flow is called impedance, and it is denoted by the letter Z. In ohms, it is measured. Impedance and resistance are the same in DC systems and are calculated by dividing the voltage across an element by the current (R = V/I).
How is total impedance calculated?An AC property of a circuit called impedance can change depending on the operating frequency Z = R - j/C + jL, where = 2f, is a typical representation of it.
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openings around pipes that enter building should be covered by
Answers
Answer: I have 2 suggestions: one, maybe, maybe, use some of that metal tape that you get at hardware places, and: two, buy a new pipe (or pipes), two be sure that it won't happen again. Have a good day, and thanks for asking the brain!
Explanation:
which other factors do you need to consider when preparing to move gondolas?
Answers
The factors that you need to consider when preparing to move gondolas are:
Heightwidthlength color. How do you move a gondola?In choosing gondola one need to look at some factor in decisions such as height.
Know that it is good to consider the construction material and also the center wall configuration for its building also.
The factors that you need to consider when preparing to move gondolas are:
Heightwidthlength color.Learn more about gondola from
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build this assembly in solidworks it contains 3 machined brackets and 2 pins brackets 2mm thickness and equal size holes through all material 6061 alloy density 0.0027g mm 3 the top edge of the notch is located 20 mm from the top
Answers
To build the given assembly in Solidworks, follow these steps:
Step 1: Create a new assembly in Solidworks.
Step 2: In the assembly, select the Front plane and create a new sketch.
Step 3: Draw the first bracket by selecting the Rectangle tool from the Sketch tab and then selecting the Smart Dimension tool to add dimensions to the sketch.
The first bracket will be 100mm x 50mm, with holes of 5mm diameter located 10mm from each edge. The thickness of the bracket will be 2mm.
Step 4: Extrude the first bracket sketch by selecting the Extruded Boss/Base tool. Enter 2mm as the extrude depth.
Step 5: Create a new sketch on the top plane of the first bracket.
Step 6: Draw a circle of 2.5mm diameter in the center of the new sketch and extrude it by 2mm.
Step 7: Now, select the bottom face of the first bracket and create a new sketch.
Step 8: Draw the second bracket sketch in the new sketch. The second bracket will be identical to the first bracket.
Step 9: Extrude the second bracket sketch by 2mm.
Step 10: Now, select the right face of the first bracket and create a new sketch.
Step 11: Draw the third bracket sketch in the new sketch. The third bracket will be identical to the first and second brackets.
Step 12: Extrude the third bracket sketch by 2mm.Step 13: Now, select the top face of the second bracket and create a new sketch.
Step 14: Draw a circle of 2.5mm diameter in the center of the new sketch and extrude it by 10mm.Step 15: Now, select the bottom face of the third bracket and create a new sketch.
Step 16: Draw a circle of 2.5mm diameter in the center of the new sketch and extrude it by 10mm.
Step 17: Now, insert two pins with 5mm diameter and 20mm length in the holes of the brackets.
Step 18: Finally, save the assembly.The assembly contains 3 machined brackets and 2 pins. The brackets have a thickness of 2mm and equal size holes through all material. The material used is 6061 alloy with a density of 0.0027g/mm3. The top edge of the notch is located 20mm from the top.
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A cold store is designed with walls built from brick walls 102. 5mm thick. The interior is insulated with 60mm of mineral wool and 90 mm of foam insulation which is then faced with 20mm of plywood. Finally the plywood is covered with a 1mm thick stainless steel cladding. The effective surface area of the exterior is 320m2 and 70% of the total heat loss is calculated to be lost through this exterior surface. The exterior wall has a surface heat transfer coefficient of 22 W/m2K and the inner wall surface heat transfer coefficient is 14 W/m2K For brick λ = 0. 12 W/mk For mineral wool insulation λ = 0. 03 W/mK
For foam insulation λ = 0. 042 W/mK
For plywood λ = 0. 2 W/mk For stainless Steel λ = 25 W/mK The cold store is to be maintained at -25°C when the outside ambient temperature can reach 38°C. A) Derive and explain the Fourier equation for heat transfer through a flat surface. B) i) modify the Fourier equation to meet the requirements of the multi-layer surface, ii) hence determine the required cooling load of the refrigeration unit
Answers
The Fourier equation for heat transfer through a flat surface is given by:Q = (k * A * ΔT) / d.Using the given values and calculations for the different layers,
you can substitute the appropriate values into the equations to find the required cooling load of the refrigeration unit. where:Q is the rate of heat transfer,k is the thermal conductivity of the material,A is the surface area, ΔT is the temperature difference across the surface, and d is the thickness of the material. To modify the Fourier equation for the multi-layer surface of the cold store, we need to consider the heat transfer through each layer. We can calculate the overall heat transfer coefficient (U) for the multi-layer wall using the following formula:1/U = (1/h1) + (Δx1/k1) + (Δx2/k2) + ... + (1/hn)
where: h1, h2, ... hn are the surface heat transfer coefficients of each layer,Δx1, Δx2, ... are the thicknesses of each layer, and k1, k2, ... are the thermal conductivities of each layer. To determine the required cooling load of the refrigeration unit, we can use the formula:Q = U * A * ΔT where: Q is the rate of heat transfer,U is the overall heat transfer coefficient of the wall, A is the surface area, and ΔT is the temperature difference between the inside and outside of the cold store.Using the given values and calculations for the different layers, you can substitute the appropriate values into the equations to find the required cooling load of the refrigeration unit.
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You've built a scene and want to quickly view it from multiple preset angles. which unreal engine shortcut would work best?
Answers
The shortcut in Unreal Engine to quickly view a scene from multiple preset angles is Ctrl + 3.
We have,
In Unreal Engine, you can quickly view your scene from multiple preset angles using the "Matinee" tool.
Matinee allows you to create cinematic sequences and set up camera shots with different angles and movements.
To access the Matinee tool and switch between preset camera angles, you can use the following shortcut:
Ctrl + 3
Pressing Ctrl + 3 will open the Matinee tool and display the available camera shots or sequences you have set up.
You can then select the desired camera angle from the list to instantly switch to that view.
Thus,
The shortcut in Unreal Engine to quickly view a scene from multiple preset angles is Ctrl + 3.
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The Unreal Engine shortcut that would work best for quickly viewing a scene from multiple preset angles is "Bookmarks."
Bookmarks allow you to save and recall specific camera positions and orientations in the scene.
By setting up bookmarks at different desired angles, you can easily switch between them to view the scene from various perspectives without the need for manual camera adjustments.
Thus, The Unreal Engine shortcut that would work best for quickly viewing a scene from multiple preset angles is "Bookmarks."
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Can space debris take out a whole state
Answers
A(n) _____ provides a portable source of light when working on a vehicle.
Answers
Answer:
flashlight???
Explanation:
When measuring a Brake Drum, the Brake Micrometer is set to a Base Drum Diameter of 10 Inches plus four notches, and the dial reads 22. What is the diameter of this drum
diameter of this drum?
Answers
Answer:
10.5
Explanation:
Measuring a Brake Drum, the Brake Micrometer is set to a Base Drum Diameter of 10 Inches plus four notches, and the dial reads 22. Diameter of the drum is 10.5.
What is diameter?
Any straight line segment that cuts through the center of a circle and has ends that are on the circle is considered a circle's diameter in geometry. It is also known as the circle's longest chord.
The diameter of a sphere can be defined using either of the two methods. In more recent usage, the diameter can also refer to a diameter's length, or displaystyle d.
As opposed to a diameter, which refers to the line segment itself, one uses the term "diameter" in this context since all diameters of a circle or sphere have the same length, which is equal to twice the radius "displaystyle r.
Therefore, Measuring a Brake Drum, the Brake Micrometer is set to a Base Drum Diameter of 10 Inches plus four notches, and the dial reads 22. Diameter of the drum is 10.5.
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What does the nurse know that the burn patient in the acute phase is at risk for? SATA
A. pneumonia
B. sepsis
C. infection
D. respiratory failure
Answers
The nurse knows that the burn patient in the acute phase is at risk for pneumonia, sepsis, infection, and respiratory failure.
Burn patients in the acute phase are at high risk for developing a range of complications due to the damage to their skin and other tissues. The loss of the skin's protective barrier function can make patients susceptible to infections, which can rapidly progress to sepsis, a life-threatening condition.
In addition to infections, burn patients are at risk for developing pneumonia due to compromised respiratory function and the risk of inhalation injury. The damage to the lungs can also lead to respiratory failure, which can be fatal.
To minimize these risks, it is important for nurses to closely monitor burn patients in the acute phase, administer appropriate treatments and medications as needed, and provide supportive care to help the patient recover. This can involve measures such as wound care, pain management, respiratory support, and fluid and electrolyte management.
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Which type of engineer finds his or her skills needed in the electronics, architectural, medical, and aerospace industries?
nuclear engineer
chemical engineer
biomedical engineer
mechanical engineer
Answers
Answer:
mechanical engineer
Explanation:
Summarize the differences between applied science and basic science.
Answers
Answer:
basic would be more of how it works such as cells where applied is to fix like medical
Explanation:
from internet
Basic science, such as understanding how cells work, is research aimed at understanding fundamental problems. Applied science, such as the medical field, is the application of basic scientific knowledge to solve practical problems. Applied science uses and applies information obtained through basic science.
have a nice day
Suppose we have to do production for 3 months with 100, 200, 250 units in January. February, march month respectively The labour cost per unit is 2, 25 and 2 Rs in January February march month Find average labour cost incurred per month in manpower budget
Suppose we have to do production for 3 months with 100, 200, 250 units in January. February, march month respectively The labour cost per unit is 2, 25 and 2 Rs in January February march month Find average labour cost incurred per month in manpower budget
Answers
The average labour cost incurred per month in manpower budget is 12.69 Rs.
What is budget?Budgeting is the process of creating a plan to spend your money. This spending plan is called a budget. Creating a budget allows you to determine in advance whether you will have enough money to do the things you need to do or would like to do.
Average labour cost incurred per month in manpower budget = (100 x 2 + 200 x 25 + 250 x 2) / (100 + 200 + 250)
= (200 + 5000 + 500) / (450)
= 5711 / 450
= 12.69 Rs.
Therefore, the average labour cost incurred per month in manpower budget is 12.69 Rs.
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You use a horizontal, 4 mm diameter, 100 mm long heater rod to boil water under atmospheric pressure. The rod material is of emissivity 0.5 and maintains its surface temperature at 455˚C during operation. Estimate the power dissipation of the heater rod (W).
Answers
Answer:
0.01 W
Explanation:
diameter d of rod = 4 mm
radius r of the rod = d/2 = 4/2 =0.002 m
length L of rod = 100 mm = 0.1 m
temperature of rod = 455 °C
temperature in kelvin = 455 + 273.3 = 728.3 K
emissivity ε of rod = 0.5
external radiative surface area of rod is calculated as
A = \(\pi r^{2} L\) = 3.142 x \(0.002^{2}\) x 0.1 = 1.26 x \(10^{-6}\) m^2
Power dissipiation P = εσA(\(T^{4}\))
where σ Stefan's constant = 5.67 x \(10^{-8}\) W-\(m^{2}\)-\(K^{4}\)
P = 0.5 x 5.67 x \(10^{-8}\) x 1.26 x \(10^{-6}\) x \(728.3^{4}\) = 0.01 W
A low-altitude meteorological research balloon, temperature sensor, and radio transmitter together weigh 2.5 lb. When inflated with helium, the balloon is spherical with a diameter of 4 ft. The volume of the transmitter can be neglected when compared to the balloon's size. The balloon is released from ground level and quickly reaches its terminal ascent velocity. Neglecting variations in the atmosphere's density, how long does it take the balloon to reach an altitude of 1000 ft?
Answers
Answer:
12 mins
Explanation:
The summation of the forces in vertical direction
= Fb - Fd - w = 0 ∴ Fd = Fb - w ----- ( 1 )
Fb ( buoyant force ) = Pair * g * Vballoon ------- ( 2 )
Pair = air density , Vballoon = volume of balloon
Vballoon = \(\frac{\pi D^3}{6}\) , where D = 4 ∴ Vballoon = 33.51 ft^3
g = 32.2 ft/s^2
From property tables
Pair = 2.33 * 10^-3 slug/ft^3
μ ( dynamic viscosity ) = 3.8 * 10^-7 slug/ft.s
Insert values into equation 2
Fb = ( 2.33 * 10^-3 ) * ( 32.2 ) *( 33.51 ) = 2.514 Ib
∴ Fd = 2.514 - 2.5 = 0.014 Ib ( equation 1 )
Assuming that flow is Laminar and RE < 1
Re = (Pair * vd) / μair -------- ( 3 )
where: Pair = 2.33 * 10^-3 slug/ft^3 , vd = ( 987 * 4 ) ft^2/s , μair = 3.8 * 10^-7 slug/ft.s
Insert values into equation 3
Re = 2.4 * 10^7 ( this means that the assumption above is wrong )
Hence we will use drag force law
Assume Cd = 0.5
Express Fd using the relation below
Fd = 1/2* Cd * Pair * AV^2
therefore V = 1.39 ft/s
Recalculate Reynold's number using v = 1.39 ft/s
Re = 34091
from the figure Cd ≈ 0.5 at Re = 34091
Finally calculate the rise time ( time taken to reach an altitude of 1000 ft )
t = h/v
= 1000 / 1.39 = 719 seconds ≈ 12 mins
