Suppose that a system has the following transfer function: s+1 s+ 5s +6 G(s) = 63/EK307/BEK3033 Control Systems =. Generate the plot of the output response (for time, t>0 and t<5 seconds), if the input for the system is u(t)=1. (20 marks) Determine the State Space representation for the above system
Answers
The transfer function of the given system is G(s) = 63/(s+1)(s+5s+6). To generate the plot of the output response for the time interval 0 < t < 5 seconds, with an input u(t) = 1, we can use the Laplace transform and inverse Laplace transform techniques. The State Space representation of the system can be determined by converting the transfer function into its equivalent state space form.
To generate the plot of the output response, we first need to determine the Laplace transform of the input u(t) and the transfer function G(s). The Laplace transform of u(t) is U(s) = 1/s.
Next, we multiply the Laplace transform of the input with the transfer function to obtain the Laplace transform of the output Y(s):
Y(s) = U(s) * G(s) = (1/s) * 63/((s+1)(s+5s+6)).
To determine the inverse Laplace transform and obtain the output response y(t), we need to decompose the expression into partial fractions. The partial fraction decomposition gives:
Y(s) = A/(s+1) + B/(s+2).
Now, we need to solve for the coefficients A and B. By equating the numerators, we get:
63 = A(s+5s+6) + B(s+1).
Solving this equation for A and B, we find A = 9 and B = 54.
Substituting these values back into the partial fraction decomposition, we have:
Y(s) = 9/(s+1) + 54/(s+2).
Taking the inverse Laplace transform, we get the output response y(t):
y(t) = 9e^(-t) + 54e^(-2t).
Now, we can plot this output response for the time interval 0 < t < 5 seconds to visualize the system's behavior.
For the State Space representation, we need to convert the transfer function G(s) into its equivalent state space form. However, the given transfer function does not match the standard form for deriving the state space representation. It is likely that there might be a typographical error in the transfer function expression provided. Please double-check the transfer function expression, and if there are any corrections or additional information, I can assist you further in determining the state space representation of the system.
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Related Questions
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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Assume that 50,000 yd3 of the soil from a local borrow pit in Rhode Island, with a water content of 13% and dry unit weight of 87 pcf, is to be delivered to a construction site for some repairs of highway in I-95. By the time it reaches the site, the water content is 9%. It will be compacted to a minimum of 90% of the modified Proctor maximum dry density. Determine the total amount of water (in pounds), that must be added to the soil to increase the moisture content to the optimum level. Assume a Gs
Answers
Answer:3000 yd3
Explanation:
so i got the 50000 divided it by 100 times that by 13 and got 4500 yd3
so now the soil is at 9 so i need to get the 4 percent back up so i yet again got 50000 yd3 and divided by 100 and times it by 9 to get 1500 yd3 to then minus my 1500 and 4500 yd3 and got 3000 yd3 i hope it is right.
Technician A says that Detroit ACR injectors will amplify injection
pressure under heavy loads as needed by the engine. Technician B
says that injection amplification in the ACR injector takes place at
engine speeds just above idle. Who is correct?
Answers
With regard to the scenario given on the injector, neither technician A nor Technician B is entirely correct. Here's why:
What is the explanation for the above?The Detroit ACR (Active Control of the Fuel Injection Rate) injectors are designed to maintain a constant injection pressure, which means they do not amplify the injection pressure under heavy loads. Instead, they vary the timing and duration of the injection events to optimize fuel delivery and reduce emissions.
However, Technician B is partially correct in that the ACR injectors do operate differently at different engine speeds. At engine speeds just above idle, the ACR injectors can provide a more precise fuel delivery and reduce emissions by using multiple injection events during each combustion cycle.
So, in summary, Technician A is incorrect and Technician B is partially correct.
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In a delta-connected load, the relation between line voltage and the phase voltage is?
a) line voltage phase voltage
c) line voltage=phase voltage
b) line voltage
d) line voltage phase voltage
Answers
The relationship between line voltage and phase voltage in a delta-connected load is line voltage = phase voltage.
What is Line Voltage?
In a three-phase system, line voltage, also known as Vline or VL-L, is the potential difference between any two lines or phases that are present in the system. The phases that are present here are coil windings or conductors.
If R, Y, and B are the three phases, the voltage difference between R and Y, Y and B, or B and R is the line voltage (red, yellow, and blue). Phase voltage is the potential difference between one phase (R, Y, or B) and the neutral junction point, and it is represented by the formula Vphase = VR (voltage of Red phase) = VY (voltage of Yellow phase) = VB.
Line voltage and Phase voltage Relation:
Line voltage and phase voltage are proportional to one another.
That means-
When the line voltage increases, so does the phase voltage.The rise in phase voltage is mirrored in the rise in line voltage.To know more about Delta-connected load, visit: https://brainly.com/question/14909914
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when assembling various shaped pieces together without marring the workpiece, use a A. chain clamp
B. chain wrench
C. spanner wrench
D. strap wrench
Answers
Answer:
Strap wrench (I think)
Explanation:
The strap doesnt have any rough edges so it shouldn't mark the workpiece (assuming that is what you meant when you said 'marring'). I would recommend to wait for some other answers though since i haven't studied this yet :)
explain how to achieve proper drive pinion gear bearing preload
Answers
Answer: The correct way to achieve proper drive pinion gear bearing preload is to torque the pinion nut to the manufacturer’s specifications and then check for preload.
Explanation: Typical starting points for torque specifications are 55 lb-ft for 3/8-inch bolts/nuts, 75 lb-in for 7/16-inch bolt/nuts, and 125 lb-in for 1/2-inch nuts/bolts. Once the nut is properly torqued, check for preload by tapping the end of the pinion gear with a punch to ensure the races are fully seated, shake it to evaluate for excessive play.
Pinion bearings are bearings that support the weight of the drive shaft and transfer power from the differential to the wheels. Preload is the tension that is put on a bearing. In the case of pinion bearings, preload takes place in the form of a collapsible spacer that stays between the bearings. The required amount of tension is obtained by adjusting the space manually.
Other ways to achieve proper drive pinion gear bearing preload include using a crush sleeve or shims. Crush sleeves are used in place of spacers and are designed to be crushed when the pinion nut is tightened. This crushes the sleeve and creates tension on the bearings. Shims can also be used to adjust the space between bearings.
Common problems with drive pinion gear bearing preload include over-tightening or under-tightening of the pinion nut, which can lead to damage or failure of the bearings. It is important to follow manufacturer specifications when torquing the pinion nut and checking for preload.
Hope this helps, and have a great day!
According to the article "Edward R. Murrow: Inventing Broadcast Journalism," how did Murrow perceive the threat of Adolf Hitler?
a. Murrow was cautious towards Hitler, unwilling to ruffle the "powers that be."
b. Murrow did not know Hitler personally, and refused to comment on his politics.
c. Murrow downplayed Hitler's threat, reasoning that Germany was 4,000 miles away
d. To Murrow, Hitler was a threat to all of civilization
Answers
Answer:
d. To Murrow, Hitler was a threat to all of civilization
Explanation:
For Murrow, Hitler's rise was a serious problem and a major threat to the entire civilization. For this reason, he believed that covering news about Hitler's advance and the battles of Nazi Germany was essential, even if the American population did not see Hitler as a threat and the European population, believed that these reprotations were only a way to denigrate the image of the continent to the world.
For Murrow reporting on Hitler's actions was as important as reporting on natural disasters.
You will be using the fictional manufacturing facility Acme Automotive Parts (AAP) throughout the course. AAP manufactures several support parts for new automobiles as a small supplier to Nissan, Honda, and Volkswagen facilities in the United States. Their processes include shipping/receiving, hydraulic presses, metal working lines, robotic welding stations, hand-welding stations in rework areas, two small paint booths, a quality assurance/quality control (QA/QC) laboratory, and a final inspection area.
For this unit please answer the following question:
Determine what information you would use to anticipate health hazards that might be present in each of the eight areas of the AAP plant. State where you might find the information you need.
Answers
To anticipate health hazards in each of the eight areas of the AAP plant, the following information could be used:
1. Shipping/Receiving:
Type of materials being received and shippedPossible exposure to hazardous chemicals, dust, and fumesPossible exposure to heavy machinery and equipmentInformation could be found in Material Safety Data Sheets (MSDS) for the materials, as well as through workplace observations and assessments.2. Hydraulic Presses:
Possible exposure to hydraulic fluids and associated fumesPossible exposure to high pressure and loud noise levelsInformation could be found in MSDS for hydraulic fluids and through workplace assessments and monitoring.3. Metal Working Lines:
Possible exposure to metal dust, fumes, and particlesPossible exposure to high noise levelsPossible exposure to sharp edges and hot surfacesInformation could be found through workplace assessments and monitoring, as well as through MSDS for any chemicals used in the metal working process.4. Robotic Welding Stations:
Possible exposure to welding fumes, dust, and particlesPossible exposure to high noise levelsPossible exposure to high heat and bright lightInformation could be found through workplace assessments and monitoring, as well as through MSDS for any chemicals used in the welding process.5. Hand-Welding Stations in Rework Areas:
Same hazards as in robotic welding stationsPossible exposure to sparks and hot surfacesInformation could be found through workplace assessments and monitoring, as well as through MSDS for any chemicals used in the welding process.6. Small Paint Booths:
Possible exposure to paint fumes and particulate matterPossible exposure to high noise levelsInformation could be found through workplace assessments and monitoring, as well as through MSDS for the paint materials.7. QA/QC Laboratory:
Possible exposure to chemicals and hazardous materials used in testing and analysisPossible exposure to high noise levels from laboratory equipmentInformation could be found through workplace assessments and monitoring, as well as through MSDS for the chemicals and hazardous materials used in the laboratory.8. Final Inspection Area:
Possible exposure to dust and fumes from various manufacturing processesPossible exposure to high noise levelsInformation could be found through workplace assessments and monitoring, as well as through MSDS for any chemicals used in the final inspection process.To anticipate health hazards in each area of Acme Automotive Parts (AAP) manufacturing facility, the following information would be relevant.
What are the information that are relevant in this case?1. Shipping/Receiving: Material Safety Data Sheets (MSDS) for chemicals received, potential for heavy lifting injuries, and risks associated with forklift operations.
2. Hydraulic Presses and Metal Working Lines: MSDS for lubricants and coolants, risks of crush injuries, and exposure to metal fumes.
3. Robotic and Hand-Welding Stations: MSDS for welding materials, welding fume exposure, and risk of burns.
4. Paint Booths: MSDS for paints and coatings, potential for volatile organic compounds (VOCs) exposure, and respiratory hazards.
5. QA/QC Laboratory: MSDS for chemicals used in testing, potential for chemical exposure, and ergonomic risks.
6. Final Inspection Area: Ergonomic risks associated with repetitive tasks, MSDS for any chemicals used, and general safety precautions.
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A ___________ is defined as a change in shape of the part between the damaged and undamaged area hat is smooth and continuous . When the part is straightened, it is returned to proper shape and state without any areas of permanent deformation.
Answers
A bend is defined as a change in the shape of the part between the damaged and undamaged area that is smooth and continuous.
What is a kink?
A kink can be defined as a sharp bend with a small radius over a short distance.
So when any part is kinked it must be replaced without any doubt. A part is kinked if it just doesn't work on the repair.
What is a bend?
Unlike a kink, a bend can be restored. That is after a bend also a part can be bought back to its original position.
When the part is straightened, it is returned to proper shape and state without any areas of permanent deformation.
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describe a process that would satisfy the conservation of energy principle but does not actually occur in nature
Answers
The only process I can think of that would satisfy the conservation of energy principle but does not occur in nature is a perpetual motion machine.
Working principle of perpetual motion machinePerpetual Motion Machine would produce work indefinitely without any external input of energy, thus violating the first law of thermodynamics which states that energy cannot be created or destroyed, only converted from one form to another.
While it is theoretically possible to design a machine that appears to produce more energy than it consumes, such a machine cannot exist in reality due to the various energy losses that occur in any real-world system.
These losses can occur due to factors such as friction, heat transfer, and resistance in electrical circuits, among others.
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A horizontal force P is applied to a 130 kN box resting on a 33 incline. The line of action of P passes through the center of gravity of the box. The box is 5m wide x 5m tall, and the coefficient of static friction between the box and the surface is u=0.15. Determine the smallest magnitude of the force P that will cause the box to slip or tip first. Specify what will happen first, slipping or tipping.
Answers
Answer:
SECTION LEARNING OBJECTIVES
By the end of this section, you will be able to do the following:
Distinguish between static friction and kinetic friction
Solve problems involving inclined planes
Section Key Terms
kinetic friction static friction
Static Friction and Kinetic Friction
Recall from the previous chapter that friction is a force that opposes motion, and is around us all the time. Friction allows us to move, which you have discovered if you have ever tried to walk on ice.
There are different types of friction—kinetic and static. Kinetic friction acts on an object in motion, while static friction acts on an object or system at rest. The maximum static friction is usually greater than the kinetic friction between the objects.
Imagine, for example, trying to slide a heavy crate across a concrete floor. You may push harder and harder on the crate and not move it at all. This means that the static friction responds to what you do—it increases to be equal to and in the opposite direction of your push. But if you finally push hard enough, the crate seems to slip suddenly and starts to move. Once in motion, it is easier to keep it in motion than it was to get it started because the kinetic friction force is less than the static friction force. If you were to add mass to the crate, (for example, by placing a box on top of it) you would need to push even harder to get it started and also to keep it moving. If, on the other hand, you oiled the concrete you would find it easier to get the crate started and keep it going.
Figure 5.33 shows how friction occurs at the interface between two objects. Magnifying these surfaces shows that they are rough on the microscopic level. So when you push to get an object moving (in this case, a crate), you must raise the object until it can skip along with just the tips of the surface hitting, break off the points, or do both. The harder the surfaces are pushed together (such as if another box is placed on the crate), the more force is needed to move them.
Given numStack: 11,81,40 (top is 11) What is the stack after the following operations? Pop(numStack) Pop(numStack) Push(numStack, 46) Push(numStack, 68) ____
After the above operations, what does GetLength(numStack) return?
____
Answers
After the mentioned operations, GetLength(numStack) will return 4.
The given numStack is: 11, 81, 40 (top is 11).
Below is the stack after the mentioned operations:
Pop(numStack) will remove the top of the numStack, which is 11. Therefore, the stack will be 81, 40.
Push(numStack) 46 will add the value of 46 to the top of the stack. The stack will then look like 81, 40, 46.
Push(numStack) 68 will add the value of 68 to the top of the stack. The stack will then look like 81, 40, 46, 68.
The final stack would look like: 81, 40, 46, 68.
Note: Push(numStack, value) is a function that is used to add a new value to the top of the stack. Pop(numStack) is a function that is used to remove the topmost value of the stack.
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3 4/5÷2/5 as a fraction
Answers
Answer:
9 1/2
Explanation:
3 4/5 is 3.8
2/5 is 0.4
divide 3.8 by 0.4 you get 9.5 which is 9 1/2 in a fraction
CAN I GET ANSWERS PLEASE, I TRY THE FORMULA AND MY TEACHER HAS A FAMILY EMERGENCY SO HE CANT RESPOND BACK SO PLEASE HELP ME
Answers
Explanation:
I won't answer each of these, but will give you an explaination of how to solve for each.
You'll need to use Ohm's Law and Kirchhoff's Voltage Law.
Remember Ohm's Law as \(V = IR\).
Kirchoff's Voltage Law says that the sum of voltages for a given circuit "loop" must equal zero. In the circuit shown, this means that the voltage provided by the battery (E_T) equals the voltage drop across each of the three resisters in the loop.
\(E_T = E_1 + E_2 + E_3\)
A couple of other helpful notes:
These three resistors are in series which means that the current flowing through them is equal.
So it is easy to see that... \(V = IR \rightarrow E_1 = 4*2 = 8 V\)
Solve for the voltage across E_2 and E_3. The sum of the three voltages equals the voltage of the battery (E_T).
Problem 2 Six years ago, an 80-kW diesel-electric set cost $145,000. The cost index for this class of equipment six years ago was 187 and is now 194. The plant engineering staff was considering a 120−kW unit of the same general design to power a small isolated plant that would have cost $200,145. Based on the information above the plant engineering staff is considering a 100−kW unit of the same general design to power a small isolated plant. Assume we want to add a pre-compressor, which (when isolated and estimated separately) currently costs $10,000. Determine the total cost of the 100−kW unit.
Answers
The total cost of the 100−kW unit= Cost of 100−kW unit + Additional cost of the pre-compressor= $166,786 + $10,000= $176,786.
Given: Cost of 80-kW diesel-electric set six years ago = $145,000Cost index for this class of equipment six years ago = 187Cost index for this class of equipment now = 194Cost of 120−kW unit of the same general design to power a small isolated plant = $200,145
The plant engineering staff is considering a 100−kW unit of the same general design to power a small isolated plant.Cost of adding pre-compressor = $10,000
To determine the total cost of the 100−kW unit, we need to find the cost of the 80-kW diesel-electric set at present, the cost of the 100−kW unit, and the additional cost of the pre-compressor.Cost of 80-kW diesel-electric set at present= Cost of 80-kW diesel-electric set six years ago × (Cost index for this class of equipment now / Cost index for this class of equipment six years ago)= $145,000 × (194 / 187)= $150,816.34Cost per kW of the 80-kW diesel-electric set= Cost of 80-kW diesel-electric set at present / 80= $150,816.34 / 80= $1,885.20
Cost per kW of the 120−kW unit= Cost of 120−kW unit / 120= $200,145 / 120= $1,667.87The cost of the 100−kW unit of the same general design= 100 × Cost per kW of the 120−kW unit= 100 × $1,667.87= $166,786
Additional cost of the pre-compressor= $10,000. Hence, the total cost of the 100−kW unit is $176,786.
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If an AC circuit contains both resistive and capacitive components, w
A. Voltage will lead the current in the circuit.
B. The resistance will allow all current to bypass the
circuit's capacitive con
C. Current will lead the voltage in the circuit.
D. The circuit's peak-to-peak voltage level will be reduced by the capacitive
Component
Answers
Answer:
C. Current will lead the voltage in the circuit.
Explanation:
The correct option is - C. Current will lead the voltage in the circuit.
Reason -
In the Resistive Capacitive load , current will lead the voltage by 90° .
So, the correct option is Current will lead the voltage in the circuit.
a clamp-on ammeter is designed to measure only alternating current.
T/F
Answers
It is FALSE to steate that a clamp-on ammeter, also known as a clamp meter or current clamp, is designed to measure both alternating current (AC) and direct current (DC).
How is this so?It utilizes a current transformer or hall effect sensor to measure the magnetic field produced by the current flowing through a conductor.
This makes it capable of measuring bothAC and DC current without the need for breaking the circuit.
Note that DC standsfor Direct Current, which is an electric current that flows in one direction with a constant polarity.
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a poorly tighten terminal is often the cause of a/an ? a) open circuit b) circuit breaker interrupt c)short circuit d) ground fault
Answers
Answer: b) circuit breaker interrupt
Explanation:
Wires connect to outlets through terminals and these terminals need to be tight to ensure that electricity flows with the minimum amount of resistance.
If the terminal is poorly tightened, what happens is that resistance will build up as the appliance is being used and this resistance will make the terminal hotter.
The heat will continue to rise until the circuit breaker trips to interrupt the circuit and protect the appliance.
when you notice another vehicle that is preparing to enter one of your space areas, this area should be identified as:
Answers
When you notice another vehicle that is preparing to enter one of your space areas, this area should be identified as a potential conflict zone.
when you notice another vehicle that is preparing to enter one of your space areas, this area should be identified as: 100 words
When you notice another vehicle that is preparing to enter one of your space areas, it is important to identify the area as a potential conflict zone. A conflict zone is an area where there is a risk of a collision occurring between two or more vehicles. It is important to maintain awareness of your surroundings and to anticipate the actions of other drivers. By identifying potential conflict zones, you can take proactive measures to avoid collisions, such as adjusting your speed, changing lanes, or signaling your intentions to other drivers. Proper identification of potential conflict zones is a key component of defensive driving and can help you to stay safe while on the road.
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Difference between rock and minerals
Answers
Answer:
a rock is made up of two or more minerals but a mineral is a natural substance with chemical and physical properties
A firm wants to sponsor a new engineering lab at a local university.
This requires $4.0M to construct the lab, $1.5M to equip it, and
$750,000 every 6 years for new equipment. What is the required
endowment if the university will earn 8% interest on the funds?
Answers
Answer:
Explanation:
Find the present value of the cost of new equipment every 6 years using the formula for present value of an annuity:
PV = A * (1 - (1 + r)^-n) / r
Where:
PV = Present value
A = Annuity payment
r = Interest rate
n = Number of periods
In this case, A = $750,000, r = 8%, and n = 6 years. Plugging these values into the formula, we get:
PV = $750,000 * (1 - (1 + 0.08)^-6) / 0.08 = $3,519,702.81
Add the present value of the cost of new equipment to the initial construction and equipment costs:
Total present value = $4,000,000 + $1,500,000 + $3,519,702.81 = $9,019,702.81
This is the amount of money that the university needs to have in an endowment in order to earn 8% interest and cover the costs of the lab and new equipment.
Therefore, the required endowment is $9,019,702.81.
a continuous-time system has the input/output relationshipwhere x(t) is the input and y(t) is the output. determine the impulse response h(t) of the system. [make sure your answer includes both t<0 and t>
Answers
The correct answer is Without any information about the input/output relationship, it is impossible to determine the impulse response of the system.
However, given an input signal x(t) and its corresponding output signal y(t), the impulse response h(t) can be found using the convolution integral:h(t) = 1/|x(τ)| ∫ x(τ) y(t-τ) dτ where |x(τ)| is the magnitude of the input signal at time τ.Alternatively, if the transfer function of the system is known, the impulse response can be found by taking the inverse Laplace transform of the transfer function.In any case, the impulse response h(t) will be a function of time for both t<0 and t>0, since it represents the system's response to a brief impulse input at any point in time.
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. Convert 350 lb* ft In Joules?
Answers
Answer:
474.536 Joules
Explanation:
Use a converter machine.
1lb = 1.355818 j
350 = 1.355818 j *350
= 474.536
Seth wants to build a wall of bricks. Which equipment will help him in the process?
OA masonry pump
OB. hacksaw
OC. mortar mixer
OD. pressurized cleaning equipment
Answers
Answer:
it's B I think
Explanation:
hopefully that helps you
Answer: C
Explanation: A mortar mixer is the equipment that would help Seth in the process of building a wall of bricks. A mortar mixer is used to mix the mortar, which is the binding material used to hold the bricks together. It ensures the mortar is properly mixed to the right consistency for laying the bricks.
hmmmmmmmm i already put the photo as attachment its
Answers
Answer:
letse see
Explanation:
Heat-absorbing glass was developed to block more of Solar Radiation than light. True False
Answers
Which of the following statements are true about staying safe while
working around all caught-in caught-between hazards?
Select two answers that apply.
What you should do changes based on hazards you’re exposed to.
You should be aware of any hazards that are present
You should be aware of the only hazards indicated as critical by management
What you should do is the exact same no matter the hazard
Answers
Answer:
What you should do changes based on the hazards you're exposed to.
You should be aware of any hazards that are present.
For surface-mounted and pendant-hung luminaires, support rods should be placed so that they extend about ____
Answers
For surface-mounted and pendant-hung luminaires, support rods should be placed so that they extend about one.
What is mounted?A particular disk is activated by mounting software, which makes its contents accessible to the computer's file system. A partition is created in the computer's file system for the mounted device when it is mounted.
A framework or foundation that supports or supports something else. Mounting is another word for support.
The procedure through which the operating system of a computer makes the files and directories on a storage device (such as a hard drive, CD-ROM, or network share) accessible to users via the computer's file system is known as mounting.
For surface-mounted and pendant-hung luminaires, mounting rods should be placed so that they develop about one.
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Fill in the tables and find the equivalent resistance for the following circuits:
Answers
Answer:
12 32
Explanation:
(T/F) the term "robot" was actually first used in an early twentieth-century play by neil simon.
Answers
The given statement is false. The term "robot" was actually first used in a science fiction play called "R.U.R." (Rossum's Universal Robots) by Czech writer Karel Čapek in 1920.
The play, which premiered in Prague, was a critical and commercial success, and introduced the word "robot" to the world.
In the play, robots were human-like machines created to do labor, but they eventually rebelled against their creators and wiped out humanity. The play's themes and ideas had a significant impact on science fiction literature and popular culture, and the word "robot" became widely used to refer to artificially intelligent machines.
Neil Simon, on the other hand, was a prolific American playwright and screenwriter known for his comedic works such as "The Odd Couple," "Barefoot in the Park," and "Lost in Yonkers," among others. While his works often included references to popular culture and technology, he did not introduce the term "robot" in any of his plays.
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