Plot the asymptotic log magnitude curves and phase curves for the following transfer function. G(s)H(s) = 1 (2s+1)(0.5s +1)
Answers
At the pole s = -0.5, the magnitude response drops at a slope of -20 dB/decade. At the zero s = -1/2, there is a constant gain of 0 dB.At the pole s = -0.5, the phase shift increases by -90 degrees, and at the zero s = -1/2, there is no phase shift.
The phase response would start at 0 degrees and decrease by -90 degrees at the pole s = -0.5, and approach -180 degrees for frequencies above the pole s = -2.
The transfer function given is G(s)H(s) = 1 / ((2s+1)(0.5s+1)). To plot the asymptotic log magnitude curves and phase curves, we first need to analyze the poles and zeros of the transfer function.
In the asymptotic log magnitude curves, the magnitude response approaches 0 dB as the frequency approaches zero and approaches -40 dB/decade for high frequencies (due to the double pole at s = -2). At the pole s = -0.5, the magnitude response drops at a slope of -20 dB/decade. At the zero s = -1/2, there is a constant gain of 0 dB.
In the phase curves, the phase response starts at 0 degrees for low frequencies and approaches -180 degrees for high frequencies (due to the double pole at s = -2). At the pole s = -0.5, the phase shift increases by -90 degrees, and at the zero s = -1/2, there is no phase shift.
To plot these curves, we can use a logarithmic frequency scale and evaluate the magnitude and phase response at various frequencies. We would observe a flat magnitude response at 0 dB for frequencies below the zero s = -1/2, a -20 dB/decade drop in magnitude for frequencies above the pole s = -0.5, and a -40 dB/decade drop for frequencies above the pole s = -2. The phase response would start at 0 degrees and decrease by -90 degrees at the pole s = -0.5, and approach -180 degrees for frequencies above the pole s = -2.
In summary, the asymptotic log magnitude curves and phase curves for the given transfer function exhibit a flat response at 0 dB for low frequencies, a -20 dB/decade and -40 dB/decade drop for frequencies above the poles at s = -0.5 and s = -2 respectively, and a phase shift that starts at 0 degrees and decreases by -90 degrees at the pole s = -0.5, and approaches -180 degrees for high frequencies.
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Related Questions
what is the worst way to show self-management?
a. Plant a time to evaluate your progress
b. Set your own career your
c. Ask your boss to set all your goals
d. Ask for feedback on your progress
Answers
The worst way to show self-management is to ask your boss to set all your goals. Self-management is the act of managing one's own behavior, time, and resources effectively to reach a goal.
It is the ability to organize oneself and control impulses, emotions, and actions. It is a skill that requires discipline, self-awareness, and commitment. There are different ways to show self-management, but some ways are better than others.Asking your boss to set all your goals is the worst way to show self-management because it shows a lack of initiative and responsibility. It suggests that you are not willing to take ownership of your career or invest in your development. It also implies that you are not confident in your ability to set and achieve your own goals. By asking your boss to set all your goals, you are giving away your power and agency, and relying on someone else to define your success and progress. This approach can be limiting, disempowering, and demotivating.There are better ways to show self-management, such as planting a time to evaluate your progress, setting your own career goals, and asking for feedback on your progress. Planting a time to evaluate your progress is a proactive way to assess your performance and identify areas for improvement. Setting your own career goals demonstrates ambition, vision, and ownership of your future. Asking for feedback on your progress shows a willingness to learn, grow, and adapt to new challenges. These approaches are more empowering, engaging, and effective than relying on your boss to set all your goals.
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Unlike many other junction devices, in LEDs we want complete recombination; BUT only by a radiative process. Non-radiative recombination will result in loss of light output at a given current (power: I 2
R.) Using GaAs, design a junction diode, anode N A
=2×10 19
cm −3
and cathode N D
=2×10 19
cm −3
, where we find that the dominant radiative minority-carrier lifetimes are τ p
=0.5μs and τ n
=0.1μ s. If we want 99% of injected carriers to recombine, calculate what are the minimum anode and minimum cathode lengths we will need in a vertical diode with a step junction? Be sure to explain your approach and any assumptions you've made. What is the dominant wavelength, λ, of the light output?
Answers
In order to achieve 99% recombination of injected carriers in a GaAs junction diode with specific parameters, the minimum anode and cathode lengths needed in a vertical diode with a step junction should be calculated. Additionally, the dominant wavelength of the light output needs to be determined.
The radiative recombination in LEDs is desired because it leads to the emission of light. To calculate the minimum anode and cathode lengths, we need to consider the recombination processes of the minority carriers. The recombination rate is given by the formula:
R = (np)/τp + (pn)/τn
where n and p are the minority carrier concentrations and τp and τn are the minority carrier lifetimes.
Since we want 99% of the injected carriers to recombine, we can assume that 99% of the minority carriers will recombine. Therefore, the recombination rate is equal to 99% of the injected current (I):
R = 0.99I
We can also express the recombination rate using the minority carrier concentrations:
R = (np)/τp + (pn)/τn
Assuming the diode is in thermal equilibrium, the minority carrier concentrations can be expressed as:
n = n\(i^2\)/ND and p = n\(i^2\)/NA
where ni is the intrinsic carrier concentration, ND is the donor concentration, and NA is the acceptor concentration.
Substituting these expressions into the recombination rate equation and solving for I, we can find the injected current.
Knowing the injected current, we can determine the minimum anode and cathode lengths using the equation:
I = J × A
where J is the current density and A is the cross-sectional area of the diode.
To find the dominant wavelength of the light output, we can use the relationship between the bandgap energy and the wavelength of light:
λ = hc/Eg
where λ is the wavelength, h is Planck's constant, c is the speed of light, and Eg is the bandgap energy of the material (in this case, GaAs).
By substituting the known values into these equations, we can calculate the minimum anode and cathode lengths as well as the dominant wavelength of the light output for the given GaAs junction diode.
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why is it important for a hunter to know their firearms range
Answers
Hunters use firearms to shoot their game, and understanding their firearm's range is important. The term firearm range refers to the maximum distance that a bullet can travel accurately and effectively before losing power. Hunters must understand their firearm range because it will assist them in determining the optimal distance at which to take a shot.
Therefore, the importance of understanding firearm range for hunters cannot be overstated. When hunters are not aware of their firearm's range, they risk losing their game or injuring it. A hunter can miss their target, injuring other living creatures or even other humans. In addition, a hunter must be familiar with their firearm's range to determine the suitable hunting ground, and knowing the right range is critical. A hunter must be aware of the terrain, the type of game being hunted, and other important details that can influence their hunting success.
Therefore, before heading out to hunt, hunters must have a good understanding of their firearm's range, especially the maximum distance that they can shoot accurately and safely. Knowing their firearm range increases their chances of success and enhances their safety.
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A___ remote control can be an advantage to an
operator who is welding close to the power source.
•wireless
•corded
•cable technology
•none of these
Answers
Answer:
Wireless
Explanation:
A wireless remote control can be an advantage to an operator who is welding close to the power source. Hence, option A is correct.
What is wireless remote control?An electrical device used to wirelessly and remotely operate another device is a remote control, often known as a remote or clicker. Consumer gadgets, such as television sets, DVD players, and other home appliances, can be controlled by a remote control.
In the current electronic market, remote control systems fall into three primary categories: IR-based systems, RD-based systems, and BT-based systems. the receiver and the remote must be lined up exactly for infrared, also known as IR.
IR, on the other hand, is unable to pass through a number of materials but can operate over a much wider spectrum. This allows the user far greater freedom and control in environments with challenging terrain and obstacles.
Thus, option A is correct.
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what are the conditions for sheet generator to build up its voltage?
Answers
Answer:
There are six conditions
1. Poles should contain some residual flux.
2. Field and armature winding must be correctly connected so that initial mmm adds residual flux.
3. Resistance of field winding must be less than critical resistance.
4. Speed of prime mover of generator must be above critical speed.
5. Generator must be on load.
6. Brushes must have proper contact with commutators.
Explanation:
Solve the preceding problem if the internal pressure is 3.85 MPa, the diameter is 20 m, the yield stress is 590 MPa, and the factor of safety is 3.0.
(a) Determine the required thickness to the nearest millimeter.
(b) If the tank wall thickness is 85 mm, what is the maximum permissible internal pressure?
Answers
(a) The required thickness to the nearest millimeter is approximately 196 mm
(b) The maximum permissible internal pressure for a tank wall thickness of 85 mm is approximately 1.68 MPa.
(a) To determine the required thickness to the nearest millimeter, we'll use the formula for the thickness of a pressure vessel:
t = (P * D) / (2 * S)
where:
t = thickness
P = internal pressure = 3.85 MPa
D = diameter = 20 m = 20,000 mm (converting to millimeters)
S = yield stress / factor of safety = 590 MPa / 3.0 = 196.67 MPa (rounded)
Now, we can plug in the values:
t = (3.85 * 20,000) / (2 * 196.67)
t = 77,000 / 393.34
t ≈ 195.66 mm
So, the required thickness to the nearest millimeter is approximately 196 mm.
(b) To find the maximum permissible internal pressure with a tank wall thickness of 85 mm, we'll use the same formula, but rearrange it to solve for P:
P = (2 * S * t) / D
where:
t = 85 mm (given tank wall thickness)
Plugging in the values:
P = (2 * 196.67 * 85) / 20,000
P = 33,534.9 / 20,000
P ≈ 1.68 MPa
Therefore, the maximum permissible internal pressure for a tank wall thickness of 85 mm is approximately 1.68 MPa.
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Question 4
It takes a hose 4 minutes to fill a rectangular aquarium 10 inches long, 11 inches wide, and 13 inches
tall. How long will it take the same hose to fill an aquarium measuring 30 inches by 32 inches by 34
inches?
Answers
Answer:
91.3 min
Explanation:
10 x 11 x 13 in 4 minutes = 1430 in^3 / 4 min
30 x 32 x 34 = 32640 in^3
32640 in^3 / ( 1430 in^3 / 4 min ) = 91.3 min
In a wheel and axle system, the driver is the effort of the system.
True or False
Answers
Answer:
True
Explanation:
The driver is the one who applies the force,so the driver is the effort
How to write an essay of informative speaking
Answers
Answer:
Do not use I me my we. Less exclamation points, bigger words like "Pompous" Lots of uptight language, as if you are at an interview. structure should be precise and sharp, sharper than Angelina Jolie's cheekbones
Explanation:
Engineering HW Problem 5 Pls HELP. Will like and comment for an
accurate and thoroughly worked out response :)
PROBLEM 1.5.* Find the smallest positive value for the delay parameter to so that the following equation is true, for all t: cos (20n (t - t₁)) + cos(20π(t – 2t)) + cos(20ñ(t – 3t)) = 2cos(20n
Answers
The equation holds for any value of t, and the smallest positive delay parameter is since t₁ is equal to t.
How to find the smallest positive value for the delay parameterTo find the smallest positive value for the delay parameter, let's acknowledge the equation is as takes after:
cos(20n(t - t₁)) + cos(20π(t - 2t)) + cos(20ñ(t - 3t)) = 2cos(20nα)
where t₁, t, and α are unknown parameters.
To create this equation honest to goodness for all t, we require the disputes of the cosine capacities to be equal, meaning:
20n(t - t₁) = 20π(t - 2t) = 20ñ(t - 3t) = 20nα
From the essential two equalities, we are able to conclude that:
t - t₁ = t - 2t ⇒ t₁ = t
From the second and third values, we have:
t - 2t = t - 3t ⇒ t = t
This shows up that t can take any value and t₁ is equal to t. Thus, the smallest positive value for the delay parameter is 0.
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in multi-grade oil what is W means?
Answers
Answer:
winter viscosity grades
Explanation:
The “W”/winter viscosity grades describe the oil's viscosity under cold temperature engine starting conditions. There's a Low Temperature Cranking Viscosity which sets a viscosity requirement at various low temperatures to ensure that the oil isn't too thick so that the starter motor can't crank the engine over.
5-2 discussion: the role of communication in success
Answers
Answer:
Answer to the following question is as follows;
Explanation:
It is critical to communicate well during negotiations and conversation in order to attain your objectives. Communication also becomes essential in business and corporation . Effective communication may help you as well as your employees develop a strong professional relationship, which can boost morale and efficiency.
Inspired by m.a.o collage and aligarh what other institution were established and who was their founders
Answers
Jamia Millia Islamia, founded by Maulana Mohammad Ali Johar, Hakim Ajmal Khan, and Dr. Mukhtar Ahmad Ansari. Osmania University, founded by Mir Osman Ali Khan. Muslim University, Aligarh (MUA), founded by Mohammad Ali Jauhar, Shaukat Ali, and Zafar Ali Khan.
What were the founders and institutions established in response to the inspiration from M.A.O. College and Aligarh?
The question asks about institutions established and their founders inspired by M.A.O College and Aligarh. M.A.O College, later known as Aligarh Muslim University (AMU), was founded by Sir Syed Ahmed Khan in 1875.
It played a significant role in promoting modern education among Muslims in British India.
Inspired by the establishment of M.A.O College, several other educational institutions were founded with similar goals. Some of them include:
Jamia Millia Islamia: It was founded in 1920 by Maulana Mohammad Ali Johar, Hakim Ajmal Khan, and Dr. Mukhtar Ahmad Ansari. Jamia Millia Islamia aimed to provide quality education to Muslims and promote nationalist ideals.Osmania University: It was established in 1918 by Mir Osman Ali Khan, the seventh Nizam of Hyderabad. Osmania University aimed to provide higher education in various disciplines and played a crucial role in promoting education in the region.Muslim University, Aligarh (MUA): It was founded in 1920 by Mohammad Ali Jauhar, Shaukat Ali, and Zafar Ali Khan. MUA aimed to provide higher education to Muslims and promote national unity.These are just a few examples of institutions that were established with the vision of promoting education and empowerment among Muslims, inspired by the founding of M.A.O College (AMU) and the Aligarh Movement led by Sir Syed Ahmed Khan.
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2. What is the original length of the rectangular bar if the deformation is 0.005 in with a force of 1000 lbs and an area of 0.75 sqin? The Modulus of Elasticity is 5,000,000 psi.
Answers
Answer:
18.75in
Explanation:
Modulus of elasticity = Stress/Strain
Since stress = Force/Area
Given
Force = 1000lb
Area = 0.75sqin
Stress = 1000/0.75
Stress = 1333.33lbsqin
Strain
Strain = Stress/Modulus of elasticity
Strain = 1333.33/5,000,000
Strain = 0.0002667
Also
Strain = extension/original length
extension = 0.005in
Original length = extension/strain
Original length = 0.005/0.0002667
Original length = 18.75in
Hence the original length of the rectangular bar is 18.75in
The two parts of a SERVQUAL survey are services liability and manufacturing liability. True or false
Answers
Answer: False
Explanation:The correct two parts of the SERVQUAL survey are as follows: Customer expectations. Customer perception.
How much energy in joule is added to a 12 g of sample of aluminum (c=0.897 J/g ◦C) to raise the temperature from 20 ◦C to 45 ◦C?
Answers
Answer:
269.1J
Explanation:
m = 12g
c = 0.897J/g°C
∆T = 45 - 20 = 25°C
H = mc∆T = 12 × 0.897 × 27 = 269.1J
1. A furniture company manufactures desks and chairs. The sawing department cuts the lumber for both products, which is then sent to separate assembly departments. Assembled items are sent for finishing to the painting department. The daily capacity of the sawing department is 120 chairs or 80 desks. The chair assembly department can produce 60 chairs daily and the desk assembly department 60 desks daily. The paint department has a daily capacity of either 90 chairs or 110 desks. Given that the profit per chair is $20 and that of a desk is $50, determine the optimal production mix for the company. Solve the problem graphically.
Answers
The optimal production mix for the company is 30 chairs and 60 desks, resulting in a profit of $4200.
To determine the optimal production mix for the furniture company, we need to find the combination of chairs and desks that maximizes the company's profit. Let's solve this problem graphically.
Let's assume x represents the number of chairs produced and y represents the number of desks produced.
Constraints:
1. Sawing department: 120x + 80y ≤ 120 chairs or 80 desks
2. Chair assembly department: x ≤ 60 chairs
3. Desk assembly department: y ≤ 60 desks
4. Paint department: 90x + 110y ≤ 90 chairs or 110 desks
The objective is to maximize profit, which can be represented as P = 20x + 50y.
We plot the feasible region formed by the constraints on a graph and then identify the corner points of the region. The corner point that maximizes the profit is the optimal production mix.
Solving the equations and graphing the feasible region, we find that the corner points are:
A(0, 0), B(0, 60), C(30, 60), D(60, 30), E(60, 0)
Evaluating the profit function at these corner points, we find:
A(0, 0): P = 0
B(0, 60): P = 60 * $50 = $3000
C(30, 60): P = (30 * $20) + (60 * $50) = $4200
D(60, 30): P = (60 * $20) + (30 * $50) = $3300
E(60, 0): P = 60 * $20 = $1200
Therefore, the optimal production mix for the company is 30 chairs and 60 desks, resulting in a profit of $4200.
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using the scenario and values from prob. 4.34, assume that the flow is completely turbulent. calculate the boundary layer thickness at the trailing edge and the total skin friction drag. compare these turbulent results with the laminar results from prob, 4.34.
Answers
To calculate the boundary layer thickness at the trailing edge and the total skin friction drag, we need the specific values and scenario mentioned in problem 4.34. Unfortunately, without those details, I cannot provide a specific calculation. However, in general, in turbulent flow, the boundary layer thickness at the trailing edge is typically larger compared to laminar flow.
Turbulent flow is characterized by irregular, chaotic motion, resulting in higher shear stress and larger boundary layer growth. As for the total skin friction drag, turbulent flow generally creates higher skin friction drag compared to laminar flow. This is due to increased turbulence and shear stress on the surface of the object, resulting in more energy loss.
To compare the turbulent results with the laminar results from problem 4.34, we would need to analyze the specific values and scenarios provided in both cases. Without those details, it's difficult to provide a direct comparison. Please provide the necessary details from problem 4.34, and I would be happy to assist you further.
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the wind velocity on the upstream side of a wind turbine is 9.3 m/s. if the turbine extracts 35% of the available kinetic energy, what is the wind velocity on the downstream side of the turbine in m/s? please include one decimal place in your answer.
Answers
The wind velocity on the downstream side of the wind turbine is approximately 7.7 m/s (rounded to one decimal place).
To find the wind velocity on the downstream side of the wind turbine, we can use the concept of conservation of mass and energy.
The available kinetic energy of the wind is proportional to the square of the wind velocity. Since the turbine extracts 35% of the available kinetic energy, the remaining energy after the turbine is 65% (100% - 35%).
Let's assume the wind velocity on the downstream side of the turbine is V_d.
According to the conservation of energy:
(1/2) * ρ * A * (V_u^2) * 0.35 = (1/2) * ρ * A * (V_d^2) * 0.65
ρ is the air density (assumed constant)
A is the cross-sectional area of the turbine (assumed constant)
V_u is the wind velocity on the upstream side of the turbine
V_d is the wind velocity on the downstream side of the turbine
Since the air density, cross-sectional area, and turbine efficiency are constant, we can simplify the equation:
V_u^2 * 0.35 = V_d^2 * 0.65
Dividing both sides by 0.35 and rearranging the equation, we get:
V_d^2 = (V_u^2 * 0.35) / 0.65
Taking the square root of both sides, we find:
V_d = sqrt((V_u^2 * 0.35) / 0.65)
Substituting the given value V_u = 9.3 m/s into the equation:
V_d = sqrt((9.3^2 * 0.35) / 0.65) ≈ 7.719 m/s
Thus, the appropriate answer is approximately 7.7 m/s (rounded to one decimal place).
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Why does the ceramic made from Thorium and Oxygen have the chemical ratio of 2 oxygen atoms to every thorium atom (ThO2)
Answers
Para la informacion mostrada a continuacion caudal maximo de rio 25 m3/s caudal minimo de rio 8 m3/s
Answers
La información proporcionada indica el caudal máximo y mínimo de un río. El caudal es la cantidad de agua que fluye por un río en un determinado momento. El caudal máximo y mínimo son importantes para la gestión del agua y para prevenir inundaciones y sequías.
En este caso, el caudal máximo del río es de 25 m3/s, lo que significa que en el momento en que se tomó la medición, el río estaba fluyendo a una velocidad de 25 metros cúbicos por segundo. Este es un caudal alto y puede ser peligroso en algunas situaciones, como durante una inundación.
Por otro lado, el caudal mínimo del río es de 8 m3/s. Esto indica que en el momento de la medición, el río estaba fluyendo a una velocidad de 8 metros cúbicos por segundo. Este es un caudal bajo y puede indicar una sequía en la zona.
Es importante tener en cuenta que el caudal de un río puede variar en diferentes momentos del año y en diferentes lugares del río. Por lo tanto, es importante medir el caudal con regularidad para poder gestionar adecuadamente el agua y prevenir posibles riesgos para la población y el medio ambiente.
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A 1366 -ft equal tangent vertical curve i to be ued for joining a 5% grade line and a -8% grade line in that order. The PVI i at tation 5300 and the elevation of the PVI i 582. 97 ft. What i the value of r, the rate of change? Give your anwer to 2 decimal place
Answers
The value of r, the rate of change is r= 0.0095 % /ft. for equal tangent vertical curve
Length of Vertical curve (L)
L=1366ft
g1=+5%
g2=-8%
find rate of change of grade (r)
from the basics, we know
L= (g1-g2)/r
r = (g1-g2)/L = (5-(-8)) /1366ft
= 13 %/1366. ft
r= 0.0095 % /ft
Most vertical curves in highway design are equal-tangent curves, meaning that the horizontal distance from the curve's centre to its end is the same in both directions.
Distance in feet from the B.V.C. to the low or high point, where A is the algebraic sum of the intersecting grades +g and -ge (in percent/loo). H is the elevation that is created by adding the grade to the g along the line.
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Marcus is a structural engineer assigned to the construction of a new recycling facility, along with an industrial engineer,
mechanical engineer, and architectural engineer, as well as a chief architect with two apprentices. Which of the
following project aspects is it most critical for Marcus to focus on?
O analysis of the machinery needed to run the facility
analysis of what systems are necessary to support the recycling process
O analysis of the load-bearing requirements of the facility
O analysis of how to best match the building plans to the facility work flow
Answers
Answer:
analysis of the load-bearing requirements of the facility
Explanation:
The elementary inverse reaction A+B→C+D takes place in the liquid phase and at constant temperature as follows: Equal volumetric flows of two streams, the first containing 0.020 moles A/litre and the second containing 1.4moles B/litre, constitute the feed to a 30-litre volume of a full-mixing continuous-work reactor. The outlet of the reactor is the inlet to a subsequent piston flow reactor (in series reactors). In the outlet stream from the first reactor the concentration of product C was measured and found to be equal to 0,002 mol/l.
-What should be the volume of the piston flow reactor so that the array achieves a conversion efficiency of 35%?
Answers
To determine the required volume of the piston flow reactor for a conversion efficiency of 35%, we need to use the following equation:
How To determine the required volume of the piston flow reactorX = (C0 - C)/C0 = 1 - exp(-kV)
where:
X = conversion efficiency
C0 = initial concentration of reactant A
C = concentration of reactant A at any given time
k = rate constant of the reaction
V = reactor volume
We can rearrange this equation to solve for V:
V = ln(1/(1-X)) / k
We are given that the feed to the reactor contains 0.020 moles of A per liter and 1.4 moles of B per liter. Since the reaction is elementary and the stoichiometry is 1:1 for A and B, we can assume that the concentration of B will remain constant throughout the reactor. Therefore, the initial concentration of A in the feed is 0.020 mol/L.
We are also given that the concentration of product C in the outlet stream from the first reactor is 0.002 mol/L. Since the stoichiometry is 1:1 for A and C, we can assume that the concentration of A at this point is also 0.002 mol/L.
To determine the rate constant k, we need to use the following equation:
k = (k_f * k_r) / (k_f + k_r)
where:
k_f = forward rate constant
k_r = reverse rate constant
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which indoor pollutant is commonly used in building materials, carpet backing, furniture, foam insulation, plywood, and particle board?
Answers
Formaldehyde is a indoor pollutant is commonly used in building materials, carpet backing, furniture, foam insulation, plywood, and particle board.
Pesticides are made comprised of both the active ingredient and chemicals that are used to transport the active agent. These carrier agents are referred to as "inerts" in pesticides because they are not poisonous to the insect that is being targeted, yet some inerts have the potential to harm human health. These substances, referred to as mutagens, work by directly changing the DNA sequence of a cell. Due to their size or structural characteristics, many mutagens are able to pass through nuclear and cellular membranes and interact directly with DNA, usually causing damage. A mixture of tiny liquid and solid particles that are in the air we breathe is referred to as particle pollution.
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When rolling two dice, the probability of rolling doubles is 1/6. Suppose that a game player rolls the dice five times, hoping to roll doubles. What is the probability the player gets doubles less than three times in 5 attempts?
Answers
The probability that the player gets doubles less than three times in 5 attempts is; 0.9645.
How to solve Binomial Probability?
The formula for binomial probability distribution is;
P(X = x) = ⁿCₓ × pˣ × (1 - p)⁽ⁿ ⁻ ˣ⁾
where;
x = total number of successes
p = probability of a success on an individual trial
n = number of trials
We are given;
x = 3
p = 1/6 = 0.1667
n = 5
Thus;
P(X < 3) = (⁵C₂ * 0.1667 * (1 - 0.1667)⁽⁵ ⁻ ²⁾) + (⁵C₁ * 0.1667 * (1 - 0.1667)⁽⁵ ⁻ ¹⁾) + (⁵C₀ * 0.1667 * (1 - 0.1667)⁽⁵ ⁻ ⁰⁾)
Thus;
P(X < 3) = 0.9645
Thus, the probability that the player gets doubles less than three times in 5 attempts is 0.9645.
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what's the best way to plan an organized
Answers
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
True or false
Consumer is the end user
Client is usually a company
Consumer is usually a company
Client is the end user
Consumer is the end user
Client is usually a company
Consumer is usually a company
Client is the end user
Answers
Answer:
Explanation:
a) True
b) False
c) False
d) False
e) True
f) False
g) False
h)False
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giúp em làm câu này với ạ em cám ơn em cần gấp lắm
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Answer:
the problem I see real people here to have that much respect that is not going in that direction or the best.
a four stroke compression ignition engine has a compression ratio of 12.403 and a cycle cut-off ratio of 2. The air standard efficiency will be
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This is the compression ratio: V1 V2=22. V3 V2 = 1.8, speed is N = 3500 rpm, and air is 1.4. The temperature is T 1, the volume is V1 and V 2, and the speed is N=3500 rpm. As a result, the engine generates 87.61 kJ/S
How is the cut-off ratio determined?V3 is the volume of the cylinder when fuel addition is "shut off," and the cutoff ratio is given as (13.7)rc=V3V2. Consequently, the diesel cycle's efficiency falls as the cutoff ratio rises. This is the Otto cycle's efficiency expression, where rk=compression ratio=Vmax/Vmin.
When the compression ratio is maintained constant, what impact does the cut-off ratio have on the diesel cycle's efficiency?When the compression ratio is held constant, the air standard efficiency of the diesel cycle decreases as the cut-off ratio rises. The lower or base rate at which investors receive their returns on their investments is known as the "cut-off rate." Before making an investment, investors will examine their ideas using a variety of ways.
to know more about standard efficiency here:
brainly.com/question/15518618
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