Clear communication and precise navigation are critical to aircraft safety. In this discussion activity, research and discuss the latest types of communication and/or navigation technology. Explain how these systems work and if there are any limitations to these systems.
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Modern aircraft rely heavily on advanced communication and navigation technologies such as the Automatic Dependent Surveillance–Broadcast (ADS-B) and Multifunctional Information Distribution System (MIDS).
ADS-B is a surveillance technology that allows aircraft to determine their position via satellite navigation and periodically broadcasts it for being tracked. It improves aircraft visibility, hence enhancing safety and efficiency. MIDS, on the other hand, is a high-capacity data link that allows secure, high-speed data exchange between various platforms, such as aircraft, ships, and ground stations. Despite the advancements, these systems have limitations. ADS-B's effectiveness can be compromised in areas with poor satellite coverage. Additionally, ADS-B and MIDS are electronic systems, hence are vulnerable to cyber threats, requiring robust cybersecurity measures to protect the integrity of communication.
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Related Questions
convert the following decimal number to octal number and the to binary .58
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Answer:
21/2 we get remainder 1
10/2 we get remainder 0
5/2 we get remainder 1
2/2 we get remainder 0
1. Now take the 1
The answer to the question is
(21)10=(10101)2
Using Figure 16.14, select the minimum-length boom required to
hoist a load of 80,000 lbs from a truck at ground level and place it
on a platform 76 ft above the ground. The minimum allowable
vertical distance from the bottom of the load to the boom point of
the crane is 42 ft. The maximum horizontal distance from the center
of rotation of the crane to the hoist line of the crane when lifting the
load is 40 ft.
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By dividing the applied force by the sine of the angle and multiplying the result by the horizontal component of the tension force.
What is tension force?The physical object that has in contact with another one can apply forces to that object. Depending on the types of objects in contact, we name these contact forces differently.
The process of pulling water from a well is one of the clearest examples of tension forces. It makes use of a rope that is attached to the pulley with one end and the bucket handle with the other.
Therefore, By dividing the applied force by the sine of the angle and multiplying the result by the horizontal component of the tension force.
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5. A beam has a square cross-section, a x a, where a is the linear dimension, and is subject to a pure bending moment, M. M is known with an uncertainty of +8% and a is known with an uncertainty of +9%. The strength of the material is known to an uncertainty of ±5%. Find the minimum design factor such that the beam is guaranteed not to fail. Note that this is a beam in bending, not a link in tension, so the stress equation is different from what was presented in class. Remember ME 3403.
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The exact value of factor of safety depend on the stress in a beam and it will generally be in the range of 2 to 3 for a conservative design.
The stress in a beam under pure bending is given by:
\(σ = My/I\),
where M is the bending moment, y is the distance from the neutral axis, and I is the second moment of area of the cross-section.
The minimum design factor, N, is given by:
\(N = σ_allowable / σ,\)
where \(σ_allowable\) is the allowable stress, which includes the material strength and a factor of safety. The factor of safety accounts for the uncertainties in the loads, material properties, and manufacturing.
Given the uncertainties in M and a, the uncertainty in σ is given by:
\(Δσ = √((∂σ/∂M ΔM/M)^2 + (∂σ/∂a Δa/a)^2 + (Δf_s/f_s)^{2} )\)
where \(Δf_s\) is the uncertainty in the factor of safety, and \(f_s\) is the factor of safety.
To determine the minimum design factor, we need to solve for the factor of safety, \(f_s\), such that:
\(N = 1/√((∂σ/∂M ΔM/M)^2 + (∂σ/∂a Δa/a)^2 + (Δf_s/f_s)^2)\)
Given that \(ΔM/M\)= 0.08, \(Δa/a\) = 0.09, and \(Δf_s/f_s\) = 0.05, we can use a numerical method to find the minimum value of \(f_s\) that satisfies the equation. The exact value of \(f_s\) will depend on the specific dimensions and properties of the beam, but it will generally be in the range of 2 to 3 for a conservative design.
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please i want to paraphrase this paragraph please helppppppppp don't skip!!!!!!
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The NMOS transistors in the circuit of Fig. P5. 50 have V1 = 0. 5 V, mun Cox = 250 muA/V2, lambda = 0, and L1 = L2 = 0. 25 mum. Find the required values of gate width for each of Q1 and Q2, and the value of R, to obtain the voltage and current values indicated
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Determine the operating region of the transistors: This can be done by comparing the values of VGS and VDS for each transistor with their respective threshold voltage (VTH). If VGS < VTH, the transistor is in cutoff region. If VGS > VTH and VDS < VGS - VTH, the transistor is in triode region. If VGS > VTH and VDS > VGS - VTH, the transistor is in saturation region.
Write the expressions for the drain current (ID) of each transistor in the appropriate operating region:
In cutoff region: ID = 0
In triode region: ID = mun Cox [(W/L)(VGS - VTH) VDS - 0.5VDS^2] (where W/L is the width-to-length ratio of the transistor)
In saturation region: ID = 0.5mun Cox (W/L)(VGS - VTH)^2
Apply Kirchhoff's laws to find the voltage and current values indicated in the circuit:
Apply KVL to the loop containing R, Q1, and Q2 to find the voltage drop across R
Apply KCL to the node connecting Q1 and Q2 to find the current flowing through R
Use the equations from steps 2 and 3 to solve for the required values of W and R:
For Q1 and Q2, set their drain currents to the desired values and solve for W using the appropriate ID equation
For R, use the voltage and current values obtained in step 3 to solve for its resistance value
Note that there may be multiple valid solutions to this problem, depending on the desired voltage and current values and the specific circuit configuration.
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The force of any collision is dependent not only on the energy of your car, but also on the energy of the car or object you collide with. Remember, Newton's Third Law states that for every action, there is an equal and opposite reaction. Consider:
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Yes, the given statement "Newton's Third Law of Motion states that every action has an equal and opposite reaction" is correct. In the case of a car collision, the force of the impact depends not only on the energy of your car but also on the energy of the car or object you collide with.
This means that if you collide with a larger or heavier object, the force of the impact will be greater, resulting in more damage to both vehicles and potentially greater injuries to passengers. It is important to always drive defensively and stay aware of your surroundings to avoid collisions and minimize the risk of injury.
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Using the correlation for the second virial coefficient (Pitzer correlation), find the molar volume of acetylene vapour at 247.1 K and 13.5 bar, giving your answer to the nearest cm3/mol. The critical temperature is 308.3 K and the critical pressure of acetylene is 61.39 bar. Take R = 8.314 J/mol-K and the acentric factor for acetylene is 0.187.
Answers
The molar volume of acetylene vapor at 247.1 K and 13.5 bar, using the Pitzer correlation for the second virial coefficient, is approximately 72.5 cm3/mol.
Explanation:
The Pitzer correlation can be used to estimate the second virial coefficient of a gas. The equation is given by B = (RTc)/(Pc) * (1 + m(1 - (T/Tc)^(0.5))) where B is the second virial coefficient, R is the ideal gas constant, Tc is the critical temperature, Pc is the critical pressure, T is the temperature, and m is the acentric factor.
Plugging in the given values and solving for B, we get B = -0.009413 m3/mol. Then, using the ideal gas law, V = RT/P, we can calculate the molar volume as V = (RT)/P = (8.314 J/mol-K * 247.1 K) / (13.5 bar * 10^5 Pa/bar) ≈ 0.0725 m3/mol ≈ 72.5 cm3/mol.
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Why does a foil airplane fly farther than a paper one?
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A foil airplane is typically more aerodynamic than a paper airplane. It has a smoother surface, is more rigid, and can be shaped to generate lift more efficiently.
When thrown, a foil airplane experiences less air resistance, which allows it to travel farther and faster through the air. Additionally, a foil airplane is typically heavier than a paper one, which means it has more momentum and can fly through turbulence more easily. The shape of the wings also plays a role. Foil airplanes can have wings with a curved shape that generate lift more effectively, while paper airplanes typically have flat wings that don't produce as much lift. Overall, the design of a foil airplane is optimized for flight performance, while a paper airplane is more of a simple toy.
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Technician A says that the refractometer reading is determined at the point of the scale where the dark and light areas meet. Technician B says that the reading is determined by where a dial points on a scale. Who is correct
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Answer:
Technician B says that the reading is determined by where a dial points on a scale.
Explanation:
A refractometer is a devise used by scientists to gauge a liquids index of refraction.
The refractive index of a liquid is the ratio of light velocity of a specific wavelength in air to its velocity in the substance in evaluation.
The steps of reading a measurement are;
point the front of the refractometer towards the light source and view into the eyepieceYou will see the line outlined at a different point on the refractometer's internal indexRead the point on the index at which the line falls
What are the 3 types of irony and examples?.
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The three types of irony are Verbal Irony, Situational Irony, and Dramatic Irony.
Example of Verbal Irony:
When a statement's intended meaning differs from what is actually said, it is said to be verbally ironic.In Shrek, Donkey asks Shrek if he can stay with him. Shrek replies, "Of course," when he really means, "No, not really."Example of Situational Irony:
Situational irony occurs when a situation's conclusion is completely unanticipated. For instance, everyone in Emerald City believes that Oz is strong and impressive in the book The Wonderful Wizard of Oz. Oz, however, turns out to be the exact opposite—an aged guy devoid of any supernatural abilities.Example of Dramatic Irony:
Dramatic irony occurs when characters are unaware of information that the audience is aware of.When the readers are aware that a deadly shark is present in the water but the carefree beachgoers are unaware that they are being pursued.What is Irony?
When something unexpected occurs, it is ironic. The thing opposite to what we anticipate usually occurs, and this is either humorous or dramatic.
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What is the measurement
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The art of typography came into existence with the introduction of this invention.
Answers:
a. cotton gin
b. the automobile
c. moving pictures
d. movable type
e. the wheel
Answers
The art of typography came into existence with the introduction of
d. movable type
What is movable type?Movable type is a printing technology that was invented in ancient China and later spread to Europe
It is a system of printing that uses individual letters or characters that can be arranged and rearranged quickly and easily to form words and sentences.
This system was first invented in china during the Northern Song dynasty around the year 1041 by the commoner Bi Sheng However it was Johannes Gutenberg who is generally credited with the invention of practical movable type in Europe in the mid 15th century
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Two long pipes convey water between two reservoirs whose water surfaces are at different elevations. One pipe has a diameter twice that of the other; both pipes have the same length and the same value of f. If minor losses are neglected, what is the ratio of the flow rates through the two pipes?
Answers
Answer:
1 : 5.66 ≈ 1 : 6
Explanation:
Determine the ratio of the flow rates through the two pipes
The flow from the bigger pipe is 5.66 times greater than that from the smaller pipe hence the ratio of the flow rates is : 1 : 5.66
attached below is the detailed/remaining part of the solution
6 A series of vane shear tests has been performed in a stratum of inorganic clay that has a plasticity index of 50. The vane had a diameter of 50 mm and a height of 100 mm. The test results were as follows: Depth (m) Torque at Failure (N-m) 3.4 12.7 4.1 18.1 5.0 15.8 6.6 20.1 Compute the undrained shear strength, su, for each test, then combine this data to determine a single su value for this stratum.
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Torque is expressed in pounds per foot (lbs.-ft).
Group of answer choices
True
False
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10. What refrigerant is no longer manufactured in the
United States?
Answers
Answer:
Freon Refrigerant
Explanation:
As of January 1, 2020 Freon Refrigerant can no longer be manufactured or imported to the United States. This is because R-22 (the principal component in Freon) has been banned in the states. Along with other greenhouse gasses, due to their contribution to damaging Earth’s ozone layer and global warming.
hope this helps:)
Answer:
Freon Refrigerant Is Now Banned in the US
As of January 1, 2020, a once very popular air conditioning refrigerant can no longer be made in or imported into the United States.
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The no-load current of a transformer is 4.0 A at 0.25 p.f. when supplied at 250-V, 50 Hz. The number of turns on the primary winding is 200. Calculate the core loss component
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The core loss component is 250W.
What is core loss?The term core loss refers to the total energy lost in the production of heat. Core loss is the loss due to the changing magnetization of the magnetic core, which is the sum of hysteresis loss and eddy current loss.
Core losses have two main causes ohmic or Joule heating caused by eddy currents induced by a changing magnetic field in a conducting medium, and losses due to cyclic reversals of magnetization in ferromagnetic materials, which are proportional to the area of the magnet. field hysteresis loop. Core loss is often measured using the Epstein frame method, which includes a primary and secondary coil.
therefore , by using this formula core loss can be calculated as
W =\(V_{1} I_{0}\)cosФ₀
= 250x 4x 0.25
= 250W.
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Task 1 Given the Parity check matrix for a systematic linear block code 11 0 0 1 0 1] H = 0 1 0 1 1 0 LO 0 1 0 1 1 If the received vectorr = [0 0 1 1 1 0]. Calculate the syndrome vector and find out the correct code word transmitted
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The correct codeword transmitted is [0 1 0 1 1 0].
How to Solve the Problem?To calculate the syndrome vector, we duplicate the gotten vector, r, by the transpose of the equality check lattice, H. The disorder vector, S, is gotten by taking the modulo 2 entirety of the coming about vector. Let's perform the calculations:
H^T = [11 1 1]
[ 1 1 1 0]
[ 1 1 1 0]
r = [0 1 1 1 0]
Duplicating r by H^T:
r * H^T = [0 1 1 1 0] * [11 1 1] = [0 1 1 1]
Taking modulo 2 whole:
S = [0 1 1 1] % 2 = [0 1 1 1]
Presently, we have the disorder vector S = [0 1 1 1].
To discover the proper codeword transmitted, we got to discover the error design comparing to the disorder vector. Looking at the equality check matrix, we will see that the moment and third columns have a non-zero passage within the moment and third columns, individually. Subsequently, there are blunders within the moment and third positions of the gotten vector.
To rectify the blunders, we flip the bits at the positions demonstrated by the non-zero sections within the disorder vector:
Flipping the moment and third positions:
[0 1 1 1 0] -> [0 1 1 1 0]
In this manner, the proper codeword transmitted is [0 1 1 1 0].
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three ways to advertise for AVID
Answers
Answer:
newspaper, radio, televison
Explanation:
had avid in 7th :)
Answer:
1. will help for colcollares.
2. gives you money for studies
3. helps you choose the perfect collage
A demand factor of _____ percent applies to a multifamily dwelling with ten units if the optional calculation method is used.
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Transmission lines that join two Balancing Authority Areas are known as
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Invent five new communication method wired or wireless you think would be practical
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The five type of new communication method (both wire and wireless) are:
Social MediaSMS Text MessagingEmail MarketingDirect EmailVoice CallingWhat is a communication?This means the act of giving, receiving and sharing of information as well as talking, writing, listening or reading.
The types of Communication includes:
Verbal Communication: It occurs when we engage in speaking with others.Non-Verbal Communication: It occurs when what we speak often says more than the actual words.Written Communication: It occurs in an actual text or writing.Listening: It occurs when we pay attention to a speaker.The wired communication involves transmission of data over a wire-based communication technology while a wireless communication involves transmission of data without the use of a cable or wire.
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Seperate real and imaginary parts tan(2x+i3y)
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Answer:
First you have to separate real and imaginary parts of Tan(x+iy)=Tan(z)=sin(z)/cos(z)
sinz=sin(x+iy)=sinxcos(iy)+cosxsin(iy)=sinxcoshy-icosx sinhy
cosz=cos(x+iy)=cosxcos(iy)-sinxsin(iy)=cosxcoshy−isinxsinhy
Now if you plug in Tan(z) and simplify (it is easy!) you get
Tan(z)=(sin(2x)+isinh(2y))/(cos(2x)+cosh(2y))= A+iB.
This means that
A=sin(2x)/(cos(2x)+cosh(2y)) and B= sinh(2y)/(cos(2x)+cosh(2y))
Now,
A/B=sin(2x)/sinh(2y)
If any questions, let me know.
What is the step in which you are testing your hypothesis
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Answer:
Step 1: State your null and alternate hypothesis. ...
Step 2: Collect data. ...
Step 3: Perform a statistical test. ...
Step 4: Decide whether the null hypothesis is supported or refuted. ...
Step 5: Present your findings.
Discuss why TVET Institutions need advice of the business community in order
to provide good programmes.
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Answer:
Without the indispensable advice of the business community, TVET Institutions will be unable to cover the gap in career knowledge required by the business community. To develop workers who possess the knowledge and skills required by today's business entities, there is always the continual need for the educational institutions (gown) to regularly meet the business community (town). This meeting provides the necessary ground for the institutions to develop programs that groom the workforce with skills that are needed in the current workplace. Educational institutions that do not seek this important advice from the business community risk developing workers with outdated skills.
Explanation:
TVET Institutions mean Technical and Vocational Education and Training Institutions. They play an important role in equipping young people to enter the world of work. They also continue to develop programs that will improve the employability of workers throughout their careers. They regularly respond to the changing labor market needs, adopt new training strategies and technologies, and expand the outreach of their training to current workers while grooming the young people for work.
Is the MI-24 Hind the most widely exported combat helicopter in the world?
Answers
Design a parallel algorithm for the parallel prefix
problem that runs in time O(log n) with n/ logn processors on an
EREW PRAM.
Answers
The overall time complexity of the algorithm is O(log n) with n/logn processors on an EREW PRAM.
The parallel prefix problem involves computing a binary associative operator (such as addition or multiplication) on a sequence of n elements, where the i-th output is the result of applying the operator to all elements from index 1 to i in the input sequence.
This problem can be solved efficiently in parallel using an EREW PRAM with n/ logn processors and a time complexity of O(log n).
Algorithm:
Divide the input sequence into blocks of size logn.
Compute the prefix operation on each block in parallel using a sequential algorithm such as scan or reduce.
Use the last element of each block as a prefix value for the next block.
Compute the prefix operation on the set of prefix values obtained in step 3 using a recursive call to this algorithm.
Merge the results of steps 2 and 4 to obtain the final prefix values.
Analysis:
Step 2 takes O(log n) time and requires n/logn processors, resulting in a total time complexity of O(log n).
Step 4 also takes O(log n) time and requires n/logn processors.
Therefore, the overall time complexity of the algorithm is O(log n) with n/logn processors on an EREW PRAM.
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Design a double angle section for the lower chord of the roof truss depicted below. Allow for a double row of bolt holes in the larger leg. The smaller leg of the double angle used for the lower chord does not have bolts. Finally, assume no fewer than 3 bolts per line in the direction of the load. Use ASD.
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pls discuss the concepts in which architectural forms/visuals correlate in the design process
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Answer:
Visual connectivity refers to the tangible aspects of a space; extent to which a place can be viewed from other places. It is believed that the design properties of a spatial layout of an atrium leaves unobstructed views horizontally and vertically.
Explanation:
measures irradiation reaching its sensor and is calibrated to indicate the temperature of a blackbody that produces the same flux. a steel billet having a diffuse, gray surface of emissivity 0.8 is heated in a furnace whose walls are at 900 k. a radiation thermometer views the billet through a small hole in the furnace. estimate the actual temperature, in k, of the billet when the radiation thermometer indicates 696 k
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The actual temperature, in k, of the billet when the radiation thermometer indicates 696 k is 999 k.
What is a radiation thermometer?A subset of instruments called "thermal radiation thermometers" includes infrared thermometers. Infrared thermometers, also referred to as pyrometers or radiation thermometers, are non-contact thermometers that determine a body's temperature based on the thermal radiation it emits.
Although they are excellent for measuring surface temperatures, infrared thermometers do not assess an object's internal temperature. Infrared thermometers are incredibly quick, typically providing a reading in just a fraction of a second, or the time it takes for the processor to complete its calculations.
Distance temperature measurements are made by radiation thermometers. The length can be in miles or a thousandth of an inch. When other types of thermometers are not appropriate, radiation thermometers are frequently used.
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