Amplifier Feedback refers to a technique used in electronic circuits to improve the performance and stability of amplifiers.
It involves the connection of a portion of the amplifier's output back to its input, which provides control over gain, bandwidth, distortion, and other characteristics. Feedback can be positive or negative, depending on whether the signal fed back is in phase or out of phase with the input signal. Negative feedback is commonly used as it reduces distortion, improves linearity, and increases the amplifier's stability. It also helps in reducing noise and impedance mismatch, allowing for better matching between input and output devices.
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assume the filter is connected to a pure resistive load. the cutoff frequency is not to drop below 20 krad/s . what is the smallest load resistor that can be connected across the output terminals of the filter?
The smallest load that can be connected across the output terminals is
R > 301.7Ω
Definition of given terms.
1. The cutoff frequency, or cutoff, determines where the signal is cut off. Simpler synthesizers have only lowpass filters.
2. Resistive loads are simple loads where the current and voltage sine waves are in phase with each other
3.Load resistor is an output testing device or component which is used as ideal output while designing or testing the electrical circuit.
Hence ,The smallest load that can be connected across the output terminals is R > 301.7Ω
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Identify a problem from any organization of your choice and describe how you would use Software Engineering principles to solve it
One problem that many organizations face is managing large amounts of data efficiently and securely.To address this issue, software engineering principles can be used to develop a database management system that automates data entry, processing, and storage.
What is the explanation for the above response?
The first step would be to analyze the organization's data needs and determine the optimal database structure, including data entities, attributes, and relationships. Then, using software engineering principles, a custom database application can be developed, incorporating features such as data validation, encryption, and user access controls.
Next, the system can be tested using software testing techniques to ensure that it meets the organization's requirements and is free from errors or vulnerabilities. Once deployed, the system can be continuously monitored and maintained using software maintenance techniques to ensure that it remains reliable and secure.
By using software engineering principles to develop a database management system, organizations can streamline their data management processes, reduce errors, and enhance security, ultimately improving their overall efficiency and productivity.
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Which of these things is a good thing to do when steering to avoid a crash?
One cloud-delivered security service that provides security for branches and mobile users is Zscaler.
This service offers a cloud-native platform that provides secure access to applications and data for remote workers, as well as secure connectivity for branch offices. Zscaler's security solution includes web security, cloud sandboxing, threat prevention, data protection, and secure access service edge (SASE) capabilities, all delivered from a single platform. This ensures that all traffic, whether from branch offices or mobile users, is secured with the same level of protection. Additionally, Zscaler provides a zero trust security model that verifies identity and device posture before granting access to corporate resources, making it an ideal solution for today's distributed workforce.
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What time will current of 10A transferred from a charges of 50C
Answer:
8×10^-19 seconds
Explanation:
i=∆q/∆t
=> ∆t=∆q/i=50×1.6×10^-19/10=8×10^-19(s)
The * key is used for ____.
The steel-frame structural support was a main feature in the development of __________. Group of answer choices
The steel-frame structural support was a main feature in the development of t the floors, roof, walls and skyscraper.
What structure is aided by a metal frame?Steel frame is known to be a form of a building method that is used along with a skeleton frame that is made up of steel columns and I-beams.
Conclusively, This is often used in the construction of grid to aid the floors, roof and walls of any kind of building. It is also used in the construction of skyscraper.
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The recovery stage of annealing involves O a formation of polygonised subgrain structure O a reduction in the dislocation density an increase in ductility O an increase in strength both a and c
The recovery stage of annealing involves a reduction in the dislocation density, which leads to the formation of a polygonal subgrain structure.
The recovery stage of annealing involves both the formation of polygonized subgrain structure and an increase in ductility. In this stage, dislocations rearrange themselves, forming low-angle grain boundaries and polygonized subgrain structures. This rearrangement reduces dislocation density, which in turn increases the ductility of the material.
This process also results in an increase in ductility and, in some cases, strength. Therefore, the correct answer to your question is both a and c.
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How many FastEthernet interfaces does a 2960 switch have?
Answer:
24 i believe
Explanation:
1. (16 points) True or False, one point each, Write down F (false) or T (true). ___ (01) In a mechanical design, it is recommended to use standard size/dimension to overcome uncertainties in stress or material strength
Answer:
True
Explanation:
I looked it up
Answer:
true
Explanation:
42. A vehicle has sagged rear springs and reduced rear curb riding height. This problem results
in?
A. Excessive positive camber on the front wheels
B. Excessive toe-out on the front wheels
C. Excessive positive caster on the front wheels
D. Excessive toe-in on the front wheels
43. On a vehicle equipped with rear parallel leaf springs and a solid rear axle, customer is
complaining that the vehicle reacts erratically (it darts) during turns. What is the most likely
cause of this complaint?
A. Incorrect ride height
B. Incorrect driveline angle
C. Loose rear axle U-bolts
D. Missing jounce/rebound bumpers
44. A power steering pump is being tested with a pressure gauge for maximum output pressure.
Which of the following statements is correct?
A. The pressure gauge should be attached to the pump return port
B. The steering wheel should be held in the right lock position
C. A maximum output pressure dead heading test should last no longer than 5 seconds
D. One should check output pressure with engine speed above 4000rpm
Answer:1. Driving under the influence of any drug that makes you drive unsafely is:
a. Permitted if it is prescribed by a doctor
b. Against the law
c. Permitted if it is a diet pill or cold medicine
2. Which fires can you put out with water:
a. Tire fires
b. Gasoline fires
c. Electrical fires
3. How far should a driver look ahead of the vehicle while driving:
a. 9-12 seconds
b. 12-15 seconds
c. 18-21 seconds
4. To prevent shifting, there should be at least one tie-down for ever ____feet of cargo: a. 10
b. 15 c. 18
5. Which of these statements about downshifting is true:
a. When you downshift for a curve, you should do so before you enter the curve
b. When you downshift for a hill, you should do so after you start down the hill
c. When you downshift for a curve, you should do so after you enter the curve
6. How do you test hydraulic brakes for a leak:
a. Move the vehicle slowly and see if it stops when the brake is applied
b. With the vehicle stopped, pump the pedal three time, apply pressure then hold
For five seconds and see it the pedal moves.
c. Step on the brake pedal and accelerator at the same time and see if the vehicle moves
7. For an average driver, driving 55 MPH on dry pavement, it will take about _____ to bring The vehicle to a stop:
a. Twice the length of the vehicle
b. Half the length of a football field
c. The length of a football field
8. You are driving a vehicle with a light load, traffic is moving at 35 MPH in a 55 MPH zone. The safest speed for your vehicle in this situation is most likely:
a. 30 MPH
b. 35 MPH
c. 40 MPH
9. Which of these is a good rule to follow when driving at night:
a. Keep your speed slow enough to stop within the range of your headlights
b. Look directly at oncoming headlights
c. Keep your instrument lights bright
10. A moving vehicle ahead of you has a red triangle with an orange center on the rear. What does this mean?
a. The vehicle is hauling hazardous materials
b. It may be a slow-moving vehicle
c. It may be oversized
11. You wish to turn right form a two lane two way street to make the turn. Which of these Drawings show how the turn should be made.
12. You are driving a heavy vehicle and must exit a highway using an offramp that curves downhill:
a. Use the posted speed limit for the offramp
b. Slow down to a safe speed before the turn
c. Wait until you are in the turn before downshifting
13. Which of these statements about using mirrors is true:
a. You should look at a mirror for several seconds at a time
b. There are “blind spots” that your mirror cannot show you
c. A lane change requires you to look at the mirrors twice
14. You must park on the side of a level, straight, two-lane road. Where should you place the three reflective triangles?
a. one within 10 feet of the rear of the vehicle, one about 100 feet to the rear and one about 200 feet to the rear.
b. One with 10 feet of the rear of the vehicle, one about 100 feet to the rear and one about 100 feet from the front of the vehicle
c. One about 50 feet from the rear of the vehicle, one about 100 feet to the rear and one about 100 feet from the front of the vehicle
15. Your vehicle is in a traffic emergency and may collide with another vehicle if you do not take action. Which of these is a good rule to remember at such a time?
a. Stopping is always the safest action in a traffic emergency
b. Heavy vehicles can almost always turn more quickly than they can stop
c. Leaving the road is always more risky than hitting another vehicle
16. The most important reason for being alert to hazards is:
a. Law enforcement personnel can be called
b. You will have time to plan your escape if the hazard becomes an emergency
c. You can help impaired drivers
17. You are traveling down a long, steep hill. Your brakes begin to fade and then fail. What should you do?
a. Downshift
b. Pump the brake pedal
c. Look for an escape ramp or escape route
18. The most common cause of serious vehicle skids is:
a. Driving too fast for road conditions
b. Poorly adjusted brakes
c. Bad tires
19. To avoid a crash, you had to drive onto the right shoulder. You are now driving at 40 MPH on the shoulder. How should you move back onto the pavement?
a. If clear, come to a complete stop before steering back onto the pavement
b. Brake had to slow the vehicle, then steer sharply onto the pavement
c. Keep moving at the present speed and steer very gently back onto the pavement
20. If
a. Slide sideways and spin out
b. Go straight ahead but will turn if you turn the steering wheel
c. Go straight ahead even if the steering wheel is turned
what's the best way to plan an organized
Answer:
Get ready and comfortable.
List all of the tasks you need to accomplish over the next week. .
Next schedule everything.
Get a planner/calender.
Cut those tasks that do not fit into your
In an automotive shop, asbestos is found in _________.
Brake housing and lining is the answer I guess :'
Which of the following is not a correct statement about a probability select one
It must have a value between 0 and 1
It can be reported as a decimal or a fraction
A value near means that the event is not likely to occur/happens
It is the collection of several experiments
Answer:
but how does that make sense
Answer:
option b is the wrong statement
Step-by-step explanation:
it can be reported as decimal and fraction. probability must have a value between 0 and 1.probabilty zero means it is an impossible event, which is not likely to occur or happen.
in c the square root of a number N can be approximated by repeated calculation using the formula NG = 0.5(LG + N/LG) where NG stands for next guess and LG stands for last guess. Write a function that calculates the square root of a number using this method. The initial guess will be the starting value of LG. The program will com- pute a value for NG using the formula given. The difference between NG and LG is checked to see whether these two guesses are almost identical. If they are, NG is accepted as the square root; otherwise, the next guess (NG) becomes the last guess (LG) and the process is repeated (another value is computed for NG, the difference is checked, and so on). The loop should be repeated until the difference is less than 0. 005. Use an initial guess of 1. 0. Write a driver function and test your square root function for the numbers 4, 120. 5, 88, 36.01, 10,000, and 0. 25
PLEASE İN C PROGRAMMİNG
Answer:
Following are the program to the given question:
#include <stdio.h>//header file
double square_root(double N, double initialGuess)//defining a method square_root that takes two variable in parameters
{
double NG, LG = initialGuess,diff;//defining double variable
while(1)//use loop to calculate square root value
{
NG = 0.5 * (LG + N / LG);//using given formula
diff = NG - LG;//calculating difference
if(diff < 0)//use if to check difference is less than 0
diff = -diff;//decreaing difference
if(diff < 0.005)//use if that check difference is less than 0.005
break;//using break keyword
else//defining else block
{
LG = NG;//holding value
}
}
return NG;//return value
}
int main()//defining main method
{
double ans, n,initialguess = 1.0;//defining double variable
n = 4;//use n to hold value
ans = square_root(n, initialguess);//calculating the square root value and print its value
printf("square_root(%lf) = %lf \n", n, ans);//print calculated value with number
n = 120.5;//use n to hold value
ans = square_root(n, initialguess);//calculating the square root value and print its value
printf("square_root(%lf) = %lf \n", n, ans);//print calculated value with number
n = 36.01;//use n to hold value
ans = square_root(n, initialguess);//calculating the square root value and print its value
printf("square_root(%lf) = %lf \n", n, ans);//print calculated value with number
n = 0.25;//use n to hold value
ans = square_root(n, initialguess);//calculating the square root value and print its value
printf("square_root(%lf) = %lf \n", n, ans);//print calculated value with number
printf("\nEnter a number: ");//print message
scanf("%lf", &n);//input value
ans = square_root(n, initialguess);//calculating the square root value and print its value
printf("square_root(%lf) = %lf \n", n, ans);//print calculated value with number
}
Output:
Please find the attachment file.
Explanation:
In this code, a method "square_root" is declared that takes two variable "N, initialGuess" in its parameters, inside the method a three double variable is declared.It uses the given formula and uses the diff variable to hold its value and uses two if to check its value is less than 0 and 0.005 and return its calculated value.In the main method, three double variables are declared that use the "n" to hold value and "ans" to call the method that holds its value and print its value.
A metal shear can be used to cut flat stock , round stock , channel iron and which of the following?
Answer:
Angle Iron
Explanation:
Mark brainliest please.
if you were responding on a concurrent vi-30 seconds with a 3-second cod, and you switched back and forth form one schedule to the other very 1. 5 seconds (that is, left, right, left, etc. ), reinforcement would occur: on the average, every 30 seconds and 15 responses on the average, every 30 seconds and 30 responses on the average, every 15 responses never
A concurrent schedule is made up of two or more separate schedules that are presented at the same time and lead to different reinforcers.
Parallel schedule A reinforcement process where the participant can select their response from one of two or more accessible simple reinforcement schedules at once. The assessment of choice between straightforward schedule alternatives is possible with concurrent schedules.
The reinforcement schedules that are in place when two or more behaviors are reinforced simultaneously on various schedules. An illustration would be watching TV while on the phone and browsing the internet.
Two stimuli are pitted against one another in a concurrent schedule of reinforcer assessment to see which will result in a larger increase in responding when presented as a reward for responding. The reinforcer with more responses is the more potent one.
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What types of threats do businesses, organizations, and nations face in today's information centric industries? 1. Virus & Worms: Virus & worms are malicious software programs (also known as malware). The main purpose of malwares like viruses and wo
Businesses, organizations, and nations face various types of threats in today's information-centric industries.
Below are the types of threats they face:
1. Virus & Worms: Virus & worms are malicious software programs (also known as malware).
The main purpose of malware like viruses and worms is to disrupt the operation of a computer system.
Viruses and worms can replicate themselves and infect the computer system of an organization.
2. Ransomware: Ransomware is a type of malware that encrypts the victim's files and demands payment to restore access to them.
Ransomware attacks have become more common in recent years and can be devastating for businesses and organizations.
3. Phishing: Phishing is a type of social engineering attack that attempts to steal sensitive information such as passwords and credit card numbers by posing as a trustworthy entity in an electronic communication.
Phishing attacks can come in the form of emails, text messages, or social media messages.
4. Distributed Denial of Service (DDoS): DDoS attacks are designed to overwhelm a network or server with traffic to the point of failure.
They are often used as a form of extortion or to disrupt the operations of an organization.
5. Insider Threats: Insider threats come from within an organization and can be caused by employees, contractors, or partners.
These threats can be intentional or unintentional and can result in the loss or theft of sensitive data or other forms of intellectual property.
6. Advanced Persistent Threats (APTs): APTs are targeted attacks that are designed to remain undetected for a long period of time.
They are often used by nation-states or other advanced threat actors to steal sensitive information or gain unauthorized access to critical infrastructure.
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Unfiltered full wave rectifier with a 120 V 60 Hz input produces an output with a peak of 15V. When a capacitor-input filter and a 1k ohm load are connected the DC output voltage is 14V. What is... The value of the capacitor? The value of the peak to peak ripple voltage?
Answer:
\(V_{pp}=2V\)
Explanation:
Source Voltage \(V= 120V\)
Frequency \(f=60Hz\)
Peak output voltage \(Vp=15V\)
Peak Output Voltage with filter \(V_p'=14V\)
Generally the equation for Peak to peak voltage is mathematically given by
\(V_p'=V_p-\frac{V_{pp}}{2}\)
Therefore
\(V_{pp}=2(V_p-v_p')\)
\(V_{pp}=2(15-14)\)
\(V_{pp}=2V\)
A plant might be emitting some dangerous pollutants that are environmentally harmful, but completely eliminating them would be so expensive that the plant would have to close, throwing many local inhabitants out of work. Assuming there is an obligation both to preserve jobs and to protect the environment. What is the best technique that should be used to resolve this problem?
Select one:
a. The convergence and divergence techniques
b. The Utilitarian approach
c. The creative middle way
d. The line drawing technique
Answer: c. The creative middle way
Explanation:
As there is both an obligation to preserve jobs and to protect the environment, a creative middle way which involves compromise would be most effective.
The company involved should process and remove the worst pollutants alone while leaving others so that the process will not be so expensive that they have to close down.
They will do this till a better and more environmentally beneficial solution can be found at which point they can then clean up the previous pollutants with the hope that they have not irrecoverably damaged the environment.
how to change a fuel fiter
Determine the capitalized cost of a permanent roadside historical marker that has a first cost of $90,000 and a maintenance cost of $3,100 once every 5 years. Use an interest rate of 10% per year.
The capitalized cost is:
The capitalized cost of the permanent roadside historical marker is $116,386.30.
Capitalized cost
The capitalized cost is an assessment of the cost of the investment. Capitalized cost is a useful metric in cost accounting, particularly in the case of business assets. In the case of permanent roadside historical markers, we need to calculate the capitalized cost given the first cost and maintenance cost of $90,000 and $3,100 respectively that is done every 5 years.
Assuming the interest rate of 10% per year. We can use the following formula to calculate the capitalized cost.
C = P * (i / (1 - (1 + i)^(-n)))
Where,
C = Capitalized cost
P = First cost
i = Interest rate per year
n = Total number of years
To calculate the capitalized cost of the permanent roadside historical marker, we need to calculate the present value of the investment. We are given that the first cost of the historical marker is $90,000 and the maintenance cost of $3,100 is incurred once every 5 years at an interest rate of 10% per year.
The total number of years n = 20 years (4 maintenance cycles of 5 years each).
Therefore, using the formula, we have,
C = $90,000 + $3,100 * (PVIFA10%,20)
$3,100 * (PVIFA10%,20) = 8.513 (calculated using Excel or tables)
C = $90,000 + $3,100 * 8.513
C = $90,000 + $26,386.30 = $116,386.30.
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You have five gears meshed to each other running in line. The first gear Z=100, second Gear Z= 50, third gear
Answer:
25
Explanation:
technician A says that many port fuel-injection systems on four-cylinder engines use a simultaneous firing of injectors. Technician B says that sequential fuel injectors are timed and pulsed individually, much like the spark plugs are sequentially operated in firing order of the engine. Who is correct
In the two scenario above concerning port fuel-injection and sequential fuel injectors, only Technician b is correct.
How many injectors can be found in a 4 cylinder?A vehicle often has one fuel injector per cylinder and if one has a four-cylinder car, it would also have four fuel injectors.
Note that Fuel-pressure regulators that are found on a port fuel-injected systems is one that often work with injector pressures that is said to be of 30 to 55 PSI.
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In Python when we say that a data structure is immutable, what does that mean?
When we say that a data structure is immutable in Python, it means that its values cannot be changed after it has been created. Any attempt to modify an immutable object will result in the creation of a new object with the updated value, rather than changing the original object. This property of immutability is useful for ensuring data integrity and avoiding accidental modifications to important data. Examples of immutable data structures in Python include strings, tuples, and frozensets.
In Python, an immutable data structure is a data structure that cannot be changed once it is created. This means that if a value is assigned to an immutable data structure, it cannot be modified later, and any operation that attempts to modify the data structure will create a new object with the modified value.For example, tuples in Python are immutable data structures. Once a tuple is created, its contents cannot be changed. If you try to modify a tuple, Python will raise a TypeError.
my_tuple = (1, 2, 3)
my_tuple[0] = 4 # This will raise a TypeError because tuples are immutable
In contrast, mutable data structures, such as lists and dictionaries, can be modified after they are created. This means that you can add, remove, or modify elements in a list or dictionary after they are created.Overall, immutability is a useful property in programming because it makes it easier to reason about the behavior of code and reduces the risk of unintended side effects. In Python, when we say that a data structure is immutable, it means that the elements within the data structure cannot be changed or modified after they are created. Some examples of immutable data structures are strings and tuples. Once an immutable object is created, its state and contents remain constant throughout its lifetime.
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The hydrofoil boat has an A-36 steel propeller shaft that is 100 ft long. It is connected to an in-line diesel engine that delivers a maximum power of 2490 hp and causes the shaft to
The question is incomplete. The complete question is :
The hydrofoil boat has an A-36 steel propeller shaft that is 100 ft long. It is connected to an in-line diesel engine that delivers a maximum power of 2590 hp and causes the shaft to rotate at 1700 rpm . If the outer diameter of the shaft is 8 in. and the wall thickness is \($\frac{3}{8}$\) in.
A) Determine the maximum shear stress developed in the shaft.
\($\tau_{max}$\) = ?
B) Also, what is the "wind up," or angle of twist in the shaft at full power?
\($ \phi $\) = ?
Solution :
Given :
Angular speed, ω = 1700 rpm
\($ = 1700 \frac{\text{rev}}{\text{min}}\left(\frac{2 \pi \text{ rad}}{\text{rev}}\right) \frac{1 \text{ min}}{60 \ \text{s}}$\)
\($= 56.67 \pi \text{ rad/s}$\)
Power \($= 2590 \text{ hp} \left( \frac{550 \text{ ft. lb/s}}{1 \text{ hp}}\right)$\)
= 1424500 ft. lb/s
Torque, \($T = \frac{P}{\omega}$\)
\($=\frac{1424500}{56.67 \pi}$\)
= 8001.27 lb.ft
A). Therefore, maximum shear stress is given by :
Applying the torsion formula
\($\tau_{max} = \frac{T_c}{J}$\)
\($=\frac{8001.27 \times 12 \times 4}{\frac{\pi}{2}\left(4^2 - 3.625^4 \right)}$\)
= 2.93 ksi
B). Angle of twist :
\($\phi = \frac{TL}{JG}$\)
\($=\frac{8001.27 \times 12 \times 100 \times 12}{\frac{\pi}{2}\left(4^4 - 3.625^4\right) \times 11 \times 10^3}$\)
= 0.08002 rad
= 4.58°
Axial loads are applied with rigid bearing plates to the solid cylindrical rods shown.
The diameter of the aluminum rod (1) is 2.00 in. the diameter of the brass rod (2) is 1.50 in. and the diameter of steel rod (3) is 3.00 in.
Determine the axial stress is each of the three rods.
Answer:
To find the stress you need to know the applied load. Without that information, it is not possible to determine the axial stress in each of the three rods.
Explanation:
To determine the axial stress in each of the three rods, you would need to know the applied load and the cross-sectional area of each rod. The formula for axial stress is:
Stress (σ) = Load (F) / Area (A)
The area of a rod can be determined using the formula:
Area = π * (diameter/2)^2
Where diameter is the diameter of the rod in inches.
So,
For rod 1(aluminum rod)
Area = π * (2.00/2)^2 = 3.14 in^2
For rod 2(brass rod)
Area = π * (1.50/2)^2 = 1.77 in^2
For rod 3(steel rod)
Area = π * (3.00/2)^2 = 7.07 in^2
To find the stress you need to know the applied load. Without that information, it is not possible to determine the axial stress in each of the three rods.
The radiation meter is showing radiation 2x as much as background. Is this a hot zone? If so why or why not?
Answer:
This is not a clear indication of the hot zone as the information of the radioactivity of the background is not provided clearly.
Explanation:
According to IAEA as well as NRCP, the hot area is defined on the basis of the radioactivity reading it shows instead of contrast or comparative reading from the background. The value of radiation activity which will be required to declare an area as hot zone is if it is greater than 0.1 mSv/h or \(1.5091\times 10^{29} kg^{-1} s^{-1}\).
chegg an nsk single-row tapered roller bearing, with 160 mm bore and 220 mm outer diameter, is expected to withstand for a life l) of 300 hours at a speed no of 1750 rpm? take the minimum life to be 90(10) revolutions, and the factor a is 10/3 note that c
Therefore, the Chegg NSK single-row tapered roller bearing is expected to withstand a life of 300 hours at a speed of 1750 rpm, which corresponds to approximately 1,575,000 revolutions.
The Chegg NSK single-row tapered roller bearing is designed to withstand a life (L) of 300 hours at a speed (n0) of 1750 rpm. The minimum life of the bearing is specified as 90 x 10^6 revolutions, and the factor a is given as 10/3.
To calculate the life of the bearing in revolutions (L10), we can use the formula L10 = (60 x n x t) / a. Here, n is the speed in revolutions per minute and t is the operating time in hours.
Given:
n = 1750 rpm
t = 300 hours
a = 10/3
Plugging these values into the formula, we have:
L10 = (60 x 1750 x 300) / (10/3)
Simplifying the expression:
L10 = 3 x 1750 x 300 x 3/10
L10 = 1575000
Therefore, the life of the bearing in revolutions (L10) is 1,575,000 revolutions.
The Chegg NSK single-row tapered roller bearing is expected to withstand a life of 300 hours at a speed of 1750 rpm, which corresponds to approximately 1,575,000 revolutions.
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Consider the following Moore’s law growth pattern (since 1980) for the number of transistors inside a particular commercial microprocessor: N = 1920 x 10 0.1637(Y – 1980) where Y is the year and N is the number of transistors. Assuming sustained Moore’s law growth, what will be the number of transistors in a microprocessor in year 2025? Using the same expression, calculate how many years it will take for the transistor count to increase by 100x
Answer:
No. of transistors = \($4.1524 \times 10^{10}$\) transistors
Explanation:
Given that:
N = \($1920 \times 10^{0.163(Y-1980)}$\)
Y = 2025
N = \($1920 \times 10^{0.163(2025-1980)}$\)
N = \($4.1524 \times 10^{10}$\) transistors
Now at Y = 1980
Number of transistors N = 1920
Therefore,
\($1000 = 10^{0.163(Y-1980)}$\)
\($\log_{10} 1000=0.163(Y-1980)$\)
\($\frac{3}{0.163}=Y-1980$\)
18 ≅ 18.4 = Y - 1980
Y = 1980 + 18
= 1998
So, to increase multiples of 1000 transistors. it takes 18 years.
If side A has a length of 18.5 ft and side B has a length of 28 ft, what is the length of the hypotenuse?
Answer:
the answer should be about 33.56fts
The length of the hypotenuse will be 33.55 feet in the given triangle.
What is Pythagoras's theorem?Pythagoras's theorem states that in a right-angled triangle, the square of one side is equal to the sum of the squares of the other two sides.
The triangle given in the question is a right triangle.
In a triangle side A has a length of 18.5 ft and side B has a length of 28 ft
A right triangle is represented as a triangle in which one angle is a right angle or two sides are perpendicular.
To determine the length of the hypotenuse.
According to Pythagoras's theorem,
a² + b² = c²
Here a = 18.5 and b = 28
The length of the hypotenuse is c.
(18.5)² + (28)² = c²
342.25 + 784 = c²
c² = 1126.25
c = 33.55
Therefore, the length of the hypotenuse will be 33.55 feet.
Learn more about Pythagoras's theorem here:
brainly.com/question/343682
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