n, √n, 2/n, 2n/2, 37, 2n < n1.5 < n2 < nlogn < n log2 n < n log(n2) < n log log n < n2 log n < n3
Functions that grow at the same rate: n, √n, 2/n, 2n/2, and 37
What is function
In programming, a function is a block of code that performs a specific task. It is often used to perform a task based on given parameters, and can be reused multiple times. Functions are essential components of programming, and can be found in many different programming languages.
When a function is not functioning properly, it may not be producing the desired output or might be producing incorrect results. This could be due to a number of factors, such as incorrect syntax, a logical error in the code, or a bug in the code. In order to fix the issue, it is important to identify what is causing the malfunction and make any necessary changes to the code.
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how does a direct-spark ignition system react when the room thermostat calls for heating?
direct-spark ignition system react when the room thermostat calls for heating
When the room thermostat calls for heating, a direct-spark ignition system will send an electrical signal to the furnace, which then triggers the main burner on the furnace to ignite.
What is electrical signal?An electrical signal is an oscillating electrical voltage or current used to transmit information, usually through a communication channel. It is a physical phenomenon produced by the flow of electric charges, usually through a conducting medium such as a wire. Electrical signals can be analog or digital depending on the type of information they carry.
This ignites the fuel and air mixture in the combustion chamber, which then heats the air that is circulated through the home. The furnace will remain on until the desired temperature set by the thermostat is reached.
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If xA and x ′B are two prime implicants of a given function f, where x is a variable, and A and B are two product terms. (a) Is their consensus AB also an implicant? (b) Is it a Prime Implicant? If yes, show proof. If no, give a counterexample
(a) Yes, the consensus AB is an implicant of the function f. An implicant is a product term that covers at least one minterm of the function. Since xA and x'B are both implicants, they must both cover at least one minterm of the function. When two implicants have the same variable values, it means that they both cover the same minterm, and their consensus is also an implicant.
(b) It is not necessarily a Prime Implicant. A prime implicant is an implicant that cannot be further reduced without losing any of the minterms it covers. The consensus AB may or may not be a prime implicant depending on whether it can be reduced further.
For example, if xA = x'y and x'B = xy, then their consensus AB = xy is a prime implicant, because it covers the same minterm as xA and x'B, but it cannot be reduced further.
However, if xA = x'y and x'B = x'y, then their consensus AB = y is not a prime implicant, because it can be reduced further to y' (or to 0).
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modify the program that computes floor area to compute and output the number of 6-inch square tiles needed to tile the floor in c
The programming language C is all-purpose for computers. Dennis Ritchie came up with it back in the '70s, and it's still heavily utilized and important today.
What is C program?The programming language C is all-purpose for computers. Dennis Ritchie came up with it back in the '70s, and it's still heavily utilized and important today.The features of C, by design, accurately mirror the capabilities of the CPUs it is intended to run on. Low-level access to system memory is made available by the procedural and all-purpose C programming language. For a C program to become an executable that a computer can run, a C compiler must be used. C is a general-purpose programming language for computers that can be used for network programming, embedded applications, and system administration. For these applications, it is preferred due to a number of properties, including: Debugging code is more accessible and quicker thanks to the simple to learn and comprehend syntax of C programs.// C program to demonstrate whether
// a number is prime or not using
// for loop
#include <stdio.h>
// defining the function
int primenumber(int number)
{
int i;
// condition for checking the
// given number is prime or
// not
for (i = 2; i <= number / 2; i++) {
if (number % i != 0)
continue;
else
return 1;
}
return 0;
}
int main()
{
int num = 7, res = 0;
// calling the function
res = primenumber(num);
if (res == 0)
printf("%d is a prime number", num);
else
printf("%d is not a prime number", num);
}
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Which of the following conditions might cause a fireplace to smoke? A. An undersized hearth. B. A missing damper. C. Soot and creosote buildup in the flue
B. A missing damper. and C. Soot and creosote buildup in the flue. are the conditions might cause a fireplace to smoke.
A fireplace that smokes can be caused by several conditions, including a missing damper and soot and creosote buildup in the flue.
A damper is a metal plate that controls the airflow in the flue and helps to regulate the fire. If the damper is missing, the airflow may be disrupted, causing the fire to smoke and producing a draft that pulls smoke and fumes into the room.
Soot and creosote are by-products of burning wood that can accumulate in the flue over time. If the buildup becomes too thick, it can restrict the airflow and cause the fire to smoke. Soot and creosote are also highly flammable, which can increase the risk of a chimney fire.
An undersized hearth can also be a factor in a fireplace that smokes. A hearth is the floor of a fireplace, and it needs to be large enough to accommodate the fire and prevent sparks and embers from escaping into the room. An undersized hearth may cause the fire to burn too hot, which can result in excessive smoke production.
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When dissecting an IP packet, the first half byte of the header is thea. version numberb. paddingc. file offsetd. IRL
When dissecting an IP packet, IRLengthThe first half byte of the header is the version number.
What is IP ?
An IP address (Internet Protocol address) is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. An IP address serves two main functions: host or network interface identification and location addressing.
Example: 192.168.1.1
IP connected devices use this address to communicate with each other, as well as to access the internet. The device sends and receives data packets over the internet using this address. When someone sends a request to an IP address, the routers and other devices along the path will use the address to determine where to send the data.
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what is the magnetic field strength in the air-core of a solenoid
Answer:The magnetic field in a solenoid formula is given by, B = μoIN / L B = (1.26×10−6 × 15 × 360) / 0.8 B = 8.505 × 10−3 N/Amps m
Explanation:
The magnetic field generated by the solenoid is 8.505 × 10−4 N/Amps m.
when selecting the appropriate gear for intended direction of travel, automatic transmission equipped vehicle should be placed in _______ while manual transmission equipped vehicles should be placed in ___________
Automatic transmission equipped vehicle should be placed in Drive. while manual transmission equipped vehicles should be placed in First gear.
What is an automatic transmission?The most prevalent automatic transmission is the hydraulic automatic, which makes use of a torque converter, planetary gears, and hydraulic controls. Continuously variable transmissions (CVT), automated manual transmissions (AMT), and dual-clutch transmissions are further automatic gearbox varieties. An automatic gearbox in an automobile enables the driver to choose a gear so that the transmission may adjust the vehicle's forward ratios automatically when speed changes.The torque converter, hydraulic pump, planetary gears, clutches, and brakes are significant components of the automatic transmission.Transmission is the "interstate highway" of power distribution. It refers to the portion of electricity delivery that involves transporting large amounts of electricity from the producing sites over great distances to substations located closer to locations where there is a demand for electricity.
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true or false. When constructing a clinic, the building should be as aesthetically pleasing and comfortable as possible toattract staff and clients
Answer: True.
Explanation:
You would not want to have an uneasy feeling clinic to host clients and staff. Put yourself in their shoes, would you want to visit an aesthetically pleasing clinic, or a barren looking one?
True, When constructing a clinic, the building should be as aesthetically pleasing and comfortable as possible to attract staff and clients.
What are the ways to Attract More Patients to Your Medical Practice?
1. Utilize online marketing: Use online marketing strategies such as SEO, content marketing, and social media marketing to increase the visibility of your medical practice.
2. Leverage referrals: Ask current patients to refer your practice to friends, family, and colleagues.
3. Develop a strong presence in the community: Participate in local health fairs, join community organizations, and attend events to increase your visibility.
4. Offer free medical services: Offer free medical services to underserved populations in the area to attract more patients.
5. Use patient feedback: Ask patients to complete surveys and provide feedback on their experience at your practice. Use this information to improve the patient experience and attract more patients.
Aesthetically pleasing and comfortable facilities can help attract staff and clients to a clinic. A pleasing design and comfortable environment can create an inviting atmosphere that encourages people to come in and use the clinic's services. Additionally, a pleasing and comfortable design can make it easier for staff to work in the clinic and provide quality care to clients.
Therefore, True is the correct answer.
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which is an example of a process? a) int b) y,10 c) 15 d) x+y
The correct response is d. x + y. An example of a process is x+y.
A process is a group of choices and actions involved in how work is done. Processes are present everywhere and in every sphere of our lives, even if we may not be aware of them. Here are a few instances of processes: getting breakfast ready. making a purchase. Alternatively put, a process is an action or collection of actions that accepts inputs, adds value, and produces outputs for internal or external clients. The process is a collection of actions that communicate with one another. A process's output is frequently used as the input for another process. Any technique employees utilize to add value for the business is referred to as a work process. To complete tasks, businesses frequently develop internal or sector-specific work processes.
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why are nagg and nell in trash bins endgame
The correct answer is Nell lost both of her legs in a tandem bike accident many years ago, along with her husband Nagg. She currently resides next to Hamm's chair in a garbage can.
Because they lack legs, Nagg and Nell, Hamm's mother, are relegated to reside in trashcans. To Hamm and Clov's dismay, Hamm's parents, who are old, are always grumbling about not having enough food. Kelly Oury, a junior theatre major, faced acting difficulties when playing the role of Nell. Nagg: Hamm's legless father, who resides in a trash can. Nagg is kind and fatherly, yet he also feels grief and resentment about his son's lack of thanks. Nell: Nagg's neighbour and mother of Hamm, who is wheelchair-bound.
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you are waiting in the intersection to complete a left turn. you should
You should wait until the traffic has cleared, and it is safe to make a left turn. Follow all traffic signals and use caution when making a left turn. Be sure to check for pedestrians and other vehicles in the intersection before making the turn.
When making a left turn at an intersection, it is important to exercise caution and follow the traffic signals. Before turning, one should be sure to check for any oncoming traffic, as well as pedestrians. If there is traffic present, one needs to wait until the traffic has cleared before making the turn. Additionally, it is important to ensure that there are no vehicles in the intersection that may impede the turn. Once it is safe to do so, it is important to signal the turn and proceed with caution. By taking these steps, one can ensure a safe and successful left turn at an intersection.
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What is the process of improving something within your game or production workflow?
A.
implementing
B.
developing
C.
iterating
D.
refining
The process of improving something within your game or production workflow is known as D. refining
What does it mean to refine a thing?When it comes to production workflow or a game console and its gameplay, in order to improve it, you would have to refine it and this can be done in a variety of ways.
It should be noted that the other options do not directly improve the game or the production workflow as they all have different meaning, hence, option D is correct.
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The acceleration of a particle is defined by the relation a = 9 − 3t2, where a and t are expressed in ft/s2 and seconds, respectively. The particle starts at t = 0 with v = 0 and x = 5 ft. Determine (a) the time when the velocity is again zero, (b) the position and velocity when t = 4 s, (c) the total distance travelled by the particle from t = 0 to t = 4 s.
(a) To find the time when the velocity is again zero, we set the velocity equal to 0 and solve for t:
0 = v0 + at = 9t - 3t^3
Solving for t, we find that t = ±1.
(b) To find the position and velocity when t = 4 s, we first need to find the velocity equation by integrating the acceleration equation:
v = ∫a = ∫(9 - 3t^2)dt = 9t - t^3 + C
Using the initial condition v(0) = 0, we find C = 0 and
v(t) = 9t - t^3
Next, we integrate v(t) to find the position equation:
x = ∫v = ∫(9t - t^3)dt = 3t^2 - t^4 + C
Using the initial condition x(0) = 5, we find C = 5 and
x(t) = 3t^2 - t^4 + 5
Evaluating x(t) and v(t) at t = 4 s, we have:
x(4) = 3(4^2) - 4^4 + 5 = 51
v(4) = 9(4) - 4^3 = -36
(c) To find the total distance travelled by the particle from t = 0 to t = 4 s, we need to find the distance between the initial and final positions:
d = x(4) - x(0) = 51 - 5 = 46 ft
So the total distance travelled by the particle from t = 0 to t = 4 s is 46 ft.
Which incident requires an immediate notification to the nearest NTSB field office?A.Landing gear damage, due to a hard landing.B.A forced landing due to engine failure.C.Flight control system malfunction or failure.
The right response is B. When an aircraft is delayed and it is thought to have been in an accident, the NTSB must be alerted right away and as quickly as possible.
When: An aviation accident occurs or any of the circumstances listed below takes place, the operator of the aircraft must contact the closest National Transportation Safety Board (NTSB) Field Office as soon as possible and using the fastest method possible. a breakdown or malfunction of the flight control system. Any incident involving the operation of an aircraft that occurs between the time a passenger boards with the purpose to fly and the time they have all exited and in which someone is killed, has serious injuries, or the aircraft is damaged is referred to as an aircraft accident.
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A student is standing in an elevator that travels from the first floor to the tenth floor of a building. The student exerts the greatest force on the floor of the elevator when the elevator is.
The student exerts the greatest force on the floor of the elevator when the elevator is at rest, either starting from the first floor or stopping at the tenth floor. When the elevator is in motion, the student is being acted upon by two forces: their weight, which is acting vertically downward, and the normal force from the floor of the elevator, which is acting vertically upward.
The normal force is equal in magnitude to the weight of the student but acts in the opposite direction. As a result, the net force acting on the student is zero and the student does not exert any significant force on the floor of the elevator.
However, when the elevator comes to a stop, the normal force changes. The sudden change in velocity means that there is a non-zero net force acting on the student, which results in the student exerting a force on the floor of the elevator. The magnitude of this force is equal to the student's weight, which is determined by their mass and the acceleration due to gravity.
In conclusion, the student exerts the greatest force on the floor of the elevator when the elevator is at rest, either starting from the first floor or stopping at the tenth floor. This is because the normal force changes when the elevator comes to a stop, resulting in a non-zero net force acting on the student and a corresponding force being exerted on the floor of the elevator.
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A 25kg ladder, 4m long, rests on a rough floor and against a vertical wall. The ladder makes an angle of 35 with the horizontal as shown. It starts to slip when a man weighing 75kg has climbed halfway up. Iff=0.2 at the wall, find the coefficient of friction at the floor.
The coefficient of friction at the floor is 0.02
How the answer was obtainedTo find the coefficient of friction at the floor, we need to calculate the force of friction acting on the ladder.
The force of friction acting on the ladder is equal to the force required to start the ladder sliding, which is given by:
f_friction = f_norm * μ
where f_norm is the normal force acting on the ladder and μ is the coefficient of friction.
The normal force acting on the ladder can be calculated using Newton's second law:
f_norm = m * g * cos(θ)
where m is the total mass of the ladder and man, g is the acceleration due to gravity and θ is the angle between the ladder and the horizontal (35° in this case).
So, combining the above two equations, we have:
f_friction = (25 + 75) * 9.8 * cos(35) * μ
f_friction = 100 * 9.8 * 0.819 * μ
f_friction = 818 * μ
Now, we can use the force of friction and the force required to start the ladder sliding to find the coefficient of friction:
f_friction = f_norm * μ
818 * μ = 0.2 * f_norm
μ = 0.2 * f_norm / 818
Substituting the values for f_norm and μ, we get:
μ = 0.2 * (100 * 9.8 * 0.819) / 818
μ = 0.02
So, the coefficient of friction at the floor is 0.02.
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what will be the 8-bit binary value of al (include any leading zeroes) after the following code fragment has executed? mov al,4bh and al,6ch
After the first instruction, the 8-bit binary value of AL is 01001011. After the second instruction, the AND operation is performed on the two numbers resulting in 01101000.
What is the binary value?
Binary is a system of representing numbers, letters, or other information using the two symbols 0 and 1. Binary values are used in computers and other electronic devices to store and process data. Binary values can be used to represent any type of information, including text, numbers, pictures, and audio.Binary is a base-2 number system that consists of only two numbers: 0 and 1. It is used as a method of communication for computers, as each character or instruction is represented by a unique combination of 0s and 1s.
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an adiabatic turbine expands steam from 500C , 3.5 Mpa to 200C and 0.3MPa . if the turbine generates 750 kw. what is the flow rate of steam through the turbine ?
The flow rate of steam through the turbine is 1.28kg/s.
What is Steam Turbine?Powered by steam, as the name suggests, is a steam turbine. Steam expands and cools as it passes by the rotating blades of the turbine as hot, gaseous steam, releasing most of its energy. The blades are continually spinning due to this steam. Thus, the majority of the potential energy in the steam is converted into kinetic energy by the blades. An apparatus that transfers mechanical energy from one particular energy source to another is called a motor. Considering that it may produce mechanical work from the steam flow, a steam turbine is a motor machine.With the help of a steam turbine, steam's heat energy is transformed into mechanical energy. Afterward, the generator transforms the mechanical energy into electrical power. The reliable supply of electrical power and the lessening of environmental impact will be facilitated by our highly effective and environmentally friendly power plants.Steam enters the turbine at[tex]$3.5 \mathrm{MPa}$[/tex] and 500 degrees Celsius. The specific enthalpy is:
[tex]$$h_1=3451.7 \mathrm{~kJ} / \mathrm{kg}$$[/tex]
State 2
The steam exits the turbine at [tex]$0.3 \mathrm{MPa}$[/tex] and 200 degrees Celsius. The specific enthalpy is:
[tex]$$h_2=2865.9 \mathrm{~kJ} / \mathrm{kg}$$[/tex]
Now, let's determine the flow rate from the first law of thermodynamics.
[tex]& \dot{Q}-\dot{W}=\dot{m}\left[h_2-h_1\right] \\[/tex]
[tex]& \dot{m}=\frac{\dot{Q}-\dot{W}}{h_2-h_1}=\frac{0-(750 \mathrm{~kW})}{(2865.9-3451.7) \frac{k J}{\mathrm{~kg}}}\left[\frac{1 \frac{\mathrm{kJ}}{\mathrm{s}}}{1 \mathrm{~kW}}\right]=1.28 \mathrm{~kg} / \mathrm{s}[/tex]
[tex]$$\dot{m}=1.28 \mathrm{~kg} / \mathrm{s}$$[/tex]
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Problem 9.12: A truss of 12 m span is loaded as shown in Fig. 9.78. Determine the force in member BD, CE and CD of the truss.
Members BD, CE, and CD each had a force of 0 kN, 8.75 kN, and 6.25 kN.
What is force ?
A force is an effect that can alter an object's motion according to physics. A force can cause an object has mass to accelerate when it changes its velocity, for as when it moves away from rest. A way to describe force is as a push or a pull. A force is vector quantity because it has magnitude and direction. It is calculated using the newton (N). Force is denoted by the letter F. The net force acting on an object is equal to the speed at which its momentum varies over time, according to Second law of Newton in its original formulation.
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A block of ma M1 reting on an inclined plane i connected by a tring and pulley to another
block of ma M2 a hown in Fig. Find the tenion in the tring and acceleration of the block. Aume the coefficient of friction between the block M1 and the plane to be 0. 2. M1 =1500N, M2 =
1000N. Angle of inclined plane = 450
To find the tension in the string and the acceleration of the block, we can use the equations of motion for the system.
Assuming the mass of the block M1 is 1500N and the mass of the block M2 is 1000N, the equation of motion for the system is given by:
T - μMgcos(θ) = M1a + M2a
Where T is the tension in the string, μ is the coefficient of friction between the block M1 and the inclined plane, Mg is the weight of the blocks, θ is the angle of the inclined plane, and a is the acceleration of the blocks.
Substituting the given values, we get:
T - 0.2(1500 + 1000)9.81cos(45°) = 1500a + 1000a
Simplifying, we get:
T = 6715N - 3000a
Solving for a, we get:
a = (6715 - T)/3000
Therefore, the acceleration of the block is given by (6715 - T)/3000, where T is the tension in the string.
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the purpose of a process control is to detect when assignable causes of variation are present. true or false
Answer:
false
Explanation:
False (Statistical Process Control (SPC), moderate)
The purpose of process control is to detect when natural causes of variation are present.
False The purpose of process control is to detect when natural causes of variation are present.
What is Statistical Process Control?To monitor and manage the quality of a production process, statistical process control, also known as statistical quality control, is applied. By reducing waste and increasing the number of items that meet specifications, this helps to ensure that the process runs effectively. The application of statistical methods to regulate a process or manufacturing method is known as statistical process control, or SPC. You may track the behavior of processes, identify problems with internal systems, and resolve production-related problems with the aid of SPC tools and methods.To identify the presence of natural causes of variation is the goal of process control. When assignable causes are the only sources of variation, a process is said to be under statistical control. An identifiable cause of variance is errors brought on by inadequate training of employees.
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A landscaper plants 18 bushes in a 36-foot section of land along the side of a house. How many bushes does the landscaper plant in a 10-foot section of land?.
Answer:
5
Explanation:
If he plants in 36 feet half the bushes, then for 10 feet, 5 bushes he would plant. You could also use the rule of three.
A continuous load is where the _____ current is expected to continue for three hours or more.
a) 80%
b) average
c) maximum
d) 125%
Maximum. According to the NEC, a continuous load is one whose maximum current is anticipated to last for three hours or more. 15 amps are the next-highest standard OCP.
Electric illumination, process pumps and compressors needed to meet the design flow conditions, and either space heating or air conditioning, whichever is larger, are examples of continuous loads.
The maximum continuous load that can flow in any operating condition of a healthy power system must be rated for switchboard design main busbars. If protective devices are included in the continuous load that will ensure that the incoming equipment is removed from the system before the busbars become overheated, transient situations that result in greater currents, such as those caused by large motors starting or downstream defects, may be temporarily tolerated.
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The rate at which a process can serve customers per a given time period
A. Throughput time
B. Cycle time
C. Capacity
C. Capacity: The rate at which a process can serve customers per a given time period
Many small manufacturers are not aware of their true output capacity. They frequently have a rough estimate but cannot offer any supporting information. This is troubling because a lot of important business decisions are influenced by the company's manufacturing capacity. Decisions based on estimations, however, are never as good as those based on straightforward facts.
The greatest output that a manufacturing business is capable of creating is measured by its production capacity, which is stated in units of output per period. You can deliver more accurate lead times, improve production planning and scheduling, and forecast your cash flow by being aware of your production capacity.
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what safety component opens when the blower compartment overheats due to natural convection?
A blower compartment overheating due to natural convection can trigger a thermal overload switch to open, which is a safety component designed to protect the system from damage caused by excessive heat.
What is natural convection?
Natural convection is the flow of a fluid, such as air or water, caused by differences in density that result from temperature differences. This type of flow occurs without any external pumping mechanism and is driven solely by buoyant forces.
The warm fluid rises, creating an upward flow, while the cool fluid sinks, creating a downward flow, which creates a circulating flow pattern. Natural convection is an important phenomenon in many applications, including heating and cooling systems, and in many natural processes, such as Earth's atmosphere and ocean currents.
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determine whether or not the following signals are periodic. if the signal is periodic, specify its fundamental period.
Given signal, [tex]$X_2(n)$[/tex] is periodic with Fundamental Period, [tex]$\mathrm{N}=40$[/tex]
How do you determine if the signal is periodic or not?When a signal repeats itself with a set pattern and at regular intervals, it is said to be periodic. The term "aperiodic signal" or "non-periodic signal" refers to a signal that does not occur at the regular interval of time. The period of a function that is of the form f(x+k)=f(x) f(x+k)=f(x) is referred to as the fundamental period of the function, and the function f is referred to as a periodic function. An perfect repetition of the value sequence over a predetermined period of time is what constitutes a periodic signal.A signal is said to be periodic signal if [tex]$x(n)=x(n+N)$[/tex]
Where, [tex]$\mathrm{N}$[/tex]= Fundamental Period
i.e., if[tex]$f=\frac{k}{N}$[/tex] where, [tex]$\mathrm{k} \& \mathrm{~N}$[/tex]both are integers
1. [tex]$X_1(n)=\cos (0.5 \pi n+0.3)$[/tex]
Sol: Consider Standard equation [tex]$x(n)=A \cos (\omega n+\theta)$[/tex]
Comparing given signal we get, [tex]$\omega n=0.5 \pi n$[/tex]
[tex]& \therefore 2 \pi f n=\frac{\pi n}{2} \\[/tex]
[tex]& \therefore f=\frac{1}{4}[/tex]
Result: Given signal, [tex]$X_1(\mathrm{n})$[/tex] is periodic with Fundamental Period, [tex]$\mathrm{N}=4$[/tex]
1.[tex]$X_2(n)=\cos (0.3 \pi n)+\sin (0.25 \pi n)$[/tex]
Sol: Consider [tex]$X_2(n)$[/tex]to be combination of [tex]$x_1(n) \& x_2(n)$[/tex]
Where, [tex]$x_1(n)=\cos \left(0.3 \pi n_1\right) \& x_2(n)=\sin \left(0.25 \pi n_2\right)$[/tex]
[tex]$\therefore \omega_1 n_1=0.3 \pi n_1 \& \omega_2 n_2=0.25 \pi n_2$[/tex]
[tex]$\therefore 2 \pi f_1 n_1=\frac{3}{10} \pi n_1 \quad \& \quad 2 \pi f_2 n_2=\frac{1}{4} \pi n_2$[/tex]
[tex]& \therefore f_1=\frac{3}{20} \& f_2=\frac{1}{8} \\[/tex]
[tex]& \therefore N_1=20 \quad \& N_2=8 \\[/tex]
[tex]& \therefore N=L C M o f N_1 \& N_2=40[/tex]
Given signal, [tex]$X_2(n)$[/tex] is periodic with Fundamental Period, [tex]$\mathrm{N}=40$[/tex]
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dc versus ac problem. suppose your dc power supply is set to 15 v and the vertical setting on the oscilloscope is at 5 v/div. how many divisions will the trace deflect if you connect the output of the power supply to the scope with the a input switch set on dc? how many divisions if the switch is on ac? please write your answer with integer values.
Answer:
DC: 3 divisionsAC: 0 divisionsExplanation:
You want to know the deflection of the trace on an oscilloscope set to 5 V/div when it is connected to a 15 V DC power supply, both when the 'scope is set to DC input coupling, and when it is set to AC input coupling.
DCWhen the input coupling is DC, the input voltage difference from ground (or the reference level) will deflect the oscilloscope trace according to its sensitivity setting.
15 V/(5 V/div) = 3 div
The trace will be deflected 3 divisions.
ACThe oscilloscope will register any AC content that is within its bandwidth when the input coupling is set to AC. A good DC power supply will have no AC content, so the deflection of the trace will be zero, 0 divisions.
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Additional comment
The trace may be deflected briefly, then settle back to zero, when a DC power supply is connected to a 'scope set for AC input. The act of connecting the supply provides a step-function input to the 'scope, which has an AC content. The duration of the deflection will depend on the time constant of the input circuit.
A car drives on a curved road that goes down a hill. The car's position is defined by the position vector, r=(-30.0cos(pi/10.0t)]i+[30.0sin(pi/10.0t)]jâ-(Azt)k} ft where Az=7.00ft/s. The image below shows the system projected onto the x-y plane. What is the magnitude, v, of the car's velocity, v, at t = 8.00s ? What is the magnitude, a, of the car's acceleration, a, at t = 8.00s ?
Answer: 7.00ft
Explanation:
the part of a drill that holds the drill bit in place is called the
Answer:
The part of a drill that holds the drill bit in place is called the chuck.
two charges lie along the x-axis. is it true that the net electric field always vanishes at some point (other than infinity) along the x-axis?
The correct answer is Science Physics Along the x-axis, there are two charges. Is it true that somewhere along the x-axis other than infinity, the net electric field always disappears
The physical field that surrounds electrically charged particles and exerts force on all other charged particles in the field, either attracting or repelling them, is known as an electric field (or E-field). It can also refer to a system of charged particles' physical field. A vector field and a starting position inside the field define the locus known as a "field line." We have electric field lines for the electric fields .Anywhere there is a voltage, there is an electric field. Anywhere there is a voltage, electric fields are produced around wires and equipment. You might consider.
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