Answer:
In series:
[tex] \frac{1}{r} = \frac{1}{r_{1} } + \frac{1}{r _{2} } + \frac{1}{r_{3} } [/tex]
[tex] \frac{1}{r} = \frac{1}{4} + \frac{1}{6} + \frac{1}{8} \\ \\ \frac{1}{r} = \frac{13}{24} \\ \\ r = \frac{24}{13} \\ { \underline{r = 1.85 \: Ω}}[/tex]
In parallel:
[tex]r = r _{1} + r _{2} + r _{3} \\ r = 4 + 6 + 8 \\ r = 18Ω[/tex]
Work the previous problem for the line integral f (x2+y2)dx + 3xy2 dy.
Feel free to consult the details in my answer to 24438105 if you wish to compute the line integral directly. I don't see any specification of which method to use, so I'll do it the faster way.
By Green's theorem,
[tex]\displaystyle \int_C (x^2+y^2)\,\mathrm dx + 3xy^2\,\mathrm dy = \iint_D \frac{\partial(3xy^2)}{\partial x} - \frac{\partial(x^2+y^2)}{\partial y}\,\mathrm dx\,\mathrm dy \\\\ = \iint_D (3y^2-2y)\,\mathrm dx\,\mathrm dy[/tex]
Since D is a disk with radius 2 centered at the origin, consider converting to polar coordinates using x = r cos(t ) and y = r sin(t ). Then
[tex]D = \left\{(r,\theta) \mid 0\le r\le 2\text{ and }0\le t\le2\pi\right\}[/tex]
[tex]x^2+y^2 = r^2[/tex]
[tex]\mathrm dx\,\mathrm dy = r\,\mathrm dr\,\mathrm dt[/tex]
[tex]\implies \displaystyle \iint_D (3y^2-2y) \,\mathrm dx\,\mathrm dy = \int_0^{2\pi}\int_0^2 (3r^2\sin^2(t)-2r\sin(t))r\,\mathrm dr\,\mathrm dt \\\\ = \int_0^{2\pi} \int_0^2 (3r^3\sin^2(t)-2r^2\sin(t))\,\mathrm dr\,\mathrm dt \\\\ = \int_0^{2\pi} \left(12\sin^2(t)-\frac{16}3\sin(t)\right)\,\mathrm dt = \boxed{12\pi}[/tex]
20 pts!
Calculate or write the formula please
A) the value of “dd”
B) the angle theta1
C) angle of transmission (μ)
Answer:
A the value of dd because you can see how the value is to the dd
Observe how the components of the brake system is connected together using Motor Tricycle
Open the Rear Axle provided to you and observe how drum brake system operate
Using the Caravan Van, Observe how does the Disk Brake System works
Prepare a diagram how does the brake system work
Observe How does the “Brake Booster” works
Observe how does the ABS system interfere with the Braking using the ABS training Module
Answer:
The term drum brake usually means a brake in which shoes press on the inner surface of the drum. When shoes press on the outside of the drum, it is usually called a clasp brake. Where the drum is pinched between two shoes, similar to a conventional disc brake, it is sometimes called a pinch drum brake, though such brakes are relatively rare. A related type called a band brake uses a flexible belt or "band" wrapping around the outside of a drum.
Q2
a) Prove that the rotor copper loss of 3-phase induction motor is.
Pr = sP2
where Pr = rotor copper loss
S = slip
P2 = rotor input power
Pm = mechanical power developed by the roto
Answer:
Pr=sP2
Pr=rotor copper loss.
the event A,B,C satisfy p(A/B∩c)=1/4,P(B/C)=1/3 and P(C)=1/2 find P(A'∩B∩C)
A
Explanation:
i don't know the answer
Do you think that the country that has the right to force vaccinations on the community?
Answer:
no
Explanation:
we all have the freedom to choose whether we want to have something injected in our bodies that we aren't sure about. This would be a violation of our constitutional right to force us to take the vaccine.
What should be your strongest tool be for gulding your ethical decisions making process
Answer:
Recognize that there is a moral dilemma.
Determine the actor. ...
Gather the relevant facts. ...
Test for right versus wrong issues. ...
Test for right versus right paradigms. ...
Apply the resolution principles. ...
Investigate the trilemma options. ...
Make the decision.
How does Brake system work
Answer:
The car brake system works in a few ways: Your foot pushes on the brake pedal and the force generated by your leg is amplified several times by mechanical leverage. ... Pressure is transmitted equally to all four brakes. The force creates friction between brake pads and disc brake rotors which is what stops your vehicle.
Explanation:
hope it helps !!
Plssss mark as BRAINLIST
What is the measurement
The thermostat is the gauge on your dashboard for _____.
A. telling the temperature inside the cabin
B. telling the oil levels remaining
C. checking water levels
D. checking the engine's temperature
The thermostat is the gauge on your dashboard for checking the engine's temperature. The correct option is D.
What is a thermostat gauge?The temperature gauge in your car, which is often seen on the dashboard, is used to display the coolant temperature for your engine. You can use this indicator to determine whether the coolant in your engine is cold, normal, or hot.
Your car's temperature gauge is made to gauge the coolant temperature in your engine. This gauge will indicate whether the coolant in your engine is cold, normal, or overheated. It is a crucial dial that may be found on your car's dashboard.
The same thermostat generates signals, typically electrical, combined in a system that includes relays, valves, controllers, and other components whenever the temperature rises or falls below the desired level.
Therefore, the correct option is D. checking the engine's temperature.
To learn more about thermostat gauges, refer to the link:
https://brainly.com/question/16632841
#SPJ6
This material is considered flammable. A paint B glue C Oil D ALL of the above
Answer:
Explanation:
Generally speaking, flammable liquids will ignite (catch on fire) and burn easily at normal working temperatures. ... Fuels and many common products like solvents, thinners, cleaners, adhesives, paints, waxes and polishes may be flammable or combustible liquids.
The material which is considered flammable is: A. paint.
A chemical property can be defined as the property of a chemical compound (material) that can be observed and is measurable during a chemical reaction.
In Science, some examples of the chemical properties of a material (substance) include the following;
TarnishingRustingReactivityFlammabilityFlammability refers to the ability of a material to support combustion or burn continuously in the presence of air. An example of a material which is considered to be flammable is paint because it contains a high level of solvents.
Read more on flammability here: https://brainly.com/question/14214497
Many vehicles use halogen light bulbs. What must you avoid when handling halogen bulbs?
Answer:
here
Explanation:
try not to touch the Glass on Halogen Light Bulbs, even when changing the bulb. This is because when you touch a Halogen Light Bulb, you leave behind a residue on the Light Bulb which can in time cause the bulb to heat up unevenly, and even cause the bulb to shatter as a result.
which of the following would be addressed by an employer completing an EAP template?
Which of the following is the best analogy for the relationship between an equipment operator and the signal person?
The signal person is like the eyes and the equipment operator is like the hands.
The signal person is like the heart and the equipment operator is like the brain.
The signal person is like the arms and the equipment operator is like the legs.
The signal person is like the head and the equipment operator is like the tail.
Answer:
The signal person is like the eyes and the equipment operator is like the hands.
Explanation:
A refrigerator is made of which technology
Answer:
sheet metal
Explanation:
a skilled technician with several years of experience who is employed to oversee the operation of a company or maintenance department is a
Answer:
business operation Manager
Suppose a contract states that the designer should bear the responsibility if substantial differences were found between the design drawings and the reality. What type of disagreement may happen due to this statement? Select one:
a. Disagreement about the definition of concepts and terminology
b. Disagreement about irrelevant facts
c. Disagreement about unknown facts
d. Disagreement about the definition of facts
Answer:
C.) Disagreement about unknown facts
Who is the first presidant of the us?
Answer:
George Washington was the first president
explain the evolution of science in one sentence
Answer:
the change in the characteristics of a species over several generations and relies on the process of natural selection.
Explanation:
I HOPE IT WILL HELP YOU
18) Technician A says that adjustable wrenches should be used when
torquing fasteners. Technician B says that adjustable wrenches can round
the edges of fasteners. Which technician is correct?
A) Technician A only
B) Technician B only
O C) Both technicians
D) Neither technician
What is factors to be consider when designing a road waywhat are the factors consider what are the factors considered when designing a roadway
On a typical 120 volt circuit in your home, you may have a 15 ampere fuse or circuit breaker. What is the maximum power (watts) that this circuit can handle? How many 10 Watt light bulbs could you turn on without blowing the fuse?
Answer:
Maximum power is
P = V × I
P = 120 × 15
P = 1800 watt
Three single-phase, 7200 volt to 480 volt, 100 kVA transformers are connected in a step-down bank with the 7200 windings connected in wye and the 480 volt windings connected in delta. What is the rated line-to-line voltage on the wye side?
1. 12,470 V
2. 7,200 V
3. 4.160 V
4. 14,400 V
5. None of the above
What is the core domain for Accenture’s Multi-party Systems practice?
A. digital identity
B. employee retention
C. social networking
D. marketing responsiveness
Answer:
a
Explanation:
digital identity is the answer
The core domain for Accenture’s multi-party System is that of a digital identity. Ths that option A is correct.
What is a Multi-party System?A multiparty system is a shared data infrastructure within the individual and the organizations that drive the efficiency nf new business and lead to the formation of the revenue models. They include the blockchain and distribution database and include a variety of technology and other capabilities.
Find out more information about the multi-party systems.
brainly.com/question/1083660
A torque T 5 3 kN ? m is applied to the solid bronze cylinder shown. Determine (a) the maximum shearing stress, (b) the shethe 15-mm radiusaring stress at point D, which lies on a 15-mm-radius circle drawn on the end of the cylinder, (c) the percent of the torque carried by the portion of the cylinder within .
£¢π£¥¥¥£€€√¢•€€÷׶£¥€✓©¥%¶×^€[{%¶∆{£]=¥✓=€
uestion 10
0
On a day where the temperature is (25 C) and the pressure is
101.2 kPa, and assuming that the take-off speed is (150 miles per
hour). How much drag is produced if the coefficient of drag is
0.045? The wing area is 22 m2 and has a mass of 1250 kg.
What is Traction Control System?
Answer:
A traction control system is a secondary function of electronic stability control on production motor vehicles, designed to prevent loss of traction of the driven road wheels.
2. BCD uses 6 bits to represent a symbol. a) True b) False
Answer:
true because BCD used 6 bits to represent a symbol .
Explanation:
mark me brainlist
To calculate current you can use the following calculation
Answer:
It depends on the circuit. Many would answer with Ohm's law, but that is not accurate because Ohm's law is applicable only to a particular case:
Ohm's law I = U / R; where R is a constant linear resistance, U a voltage, I a current, and no other impedance is in the system.
Ohm's law allway applies to linear constant resistances, but there is much more to an electrical system than just plain resistances.
Besides linear constant resistances there are: inductances, couppled inductances, capacitances, non linear behaviour, voltage and current sources, radiation behaviour, etc.. They all play a role t
Explanation:
Calculating electrical current in D C circuit : I (Intensity of current) =E (electromotive force) / R (Resistance of circuit).(ohm’s law)
Calculating electrical current in A C circuit : Ohm’s law for Capacitive circuit : The current in a capacitive circuit is directly proportional to applied voltage and inversely proportional to the capacitive reactance. I = E/Xc.
If there is a resistance in series with the capacitor,then I = E/Z , Z is the total impedance of, To find Z , square root of R square + Xc square.
Calculating electrical current in A C circuit,: Ohm’s law for Inductive circuit :
I = E/ XL ; 0r square root of R square + XL square =Z impedance. I + E/Z .
Explain how ABS system works using a friction
Answer:
ABS makes it so that the wheels of a car do not lock and slide when the driver slams on the brakes for an emergency stop.
ABS system senses when the wheels have locked and then pumps brake fluid in bursts using a friction
What is the ABS system?An anti-lock braking system (ABS) is defined as an automobile safety system that allows the wheels on a motor vehicle to manage tractive contact with the road surface according to driver inputs by braking, preventing the wheels from closing up (ceasing rotation), and avoiding uncontrolled skidding.There are three basic types of anti-lock braking systems namely four-channel/four-sensor, three-channel/three-sensor, and one-channel/one-sensor.It has 4 components namely a speed sensor, valves, ECU, and Hydraulic Control Unit.To learn more about the ABS system refer to:
https://brainly.com/question/4257031
#SPJ