You are designing a 2nd order unity gain Butterworth active low-pass filter using the Sallen-Key topology. The desired corner frequency is 5 kHz. Determine the values of coefficients (a and b).Assume that capacitor C2 is chosen as 200 nF. What is the maximum value of capacitance C1( in nF)Also, assume that the maximum possible value of C1 is chosen for the design. Determine the values of the two resistors R1 and R2 (in ohms) that can be used for this filter design.

To find Jupiter's magnetic dipole moment, we must use the formula given below:M = B × r³ ÷ 2μ₀Where:M = Magnetic dipole momentB = Magnetic field strengthr = Radius of the planetμ₀ = Magnetic constantFirst.

Given that the magnetic field strength at Jupiter's poles, B = 1.4 mT = 0.0014 TNow, the radius of Jupiter is approximately 71,492 km = 7.1492 x 10⁷ mWe can assume that Jupiter's magnetic field can be approximated by that of a dipole, so:μ₀ = 4π × 10⁻⁷ T m/A.

The magnetic dipole moment of Jupiter using the given formula:M = B × r³ / 2μ₀M = 0.0014 T × (7.1492 × 10⁷ m)³ ÷ 2(4π × 10⁻⁷ T m/A)M ≈ 1.59 × 10²² A m²Therefore, the magnetic dipole moment of Jupiter is approximately 1.59 × 10²² A m².

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Answer:

-0.28 m/s²

Explanation:

acceleration, a = (v - u)/t where u = initial velocity = 30 km/hr = 30 × 1000/3600 = 8.33 m/s and v = final velocity = 20 km/hr = 20 × 1000/3600 = 5.56 m/s and t = time = 10 s.

Substituting the values of the variables into the equation, we have

a = (v - u)/t

= (5.56 m/s - 8.33 m/s)/10 s

= -2.77 m/s ÷ 10 s

= -0.277 m/s²

≅ -0.28 m/s²

Answer:

The mass is essentially "how much stuff" is in an object. ... Weight: There is a gravitational interaction between objects that have mass. If you consider an object interacting with the Earth, this force is called the weight. The unit for weight is the Newton (same as for any other force)

Explanation:

If the zeroth law of thermodynamics were not valid, temperature could not be considered a property of an object.
Correct answer is option d).

The zeroth law of thermodynamics establishes the concept of thermal equilibrium and indirectly defines temperature. It states that if two objects are separately in thermal equilibrium with a third object, they are also in thermal equilibrium with each other. Without the zeroth law, we wouldn't have a consistent basis for comparing temperatures between objects.

Consequently, temperature couldn't be considered a property of an object. Other options like internal energy, center of mass energy, momentum, and pressure can still be determined as properties of an object independently of the zeroth law and thermal equilibrium.

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Answer:

D. The rock cycle takes too long to be able to observe it in entirety.

Explanation: is answer

The amount of electrical energy transferred to the water in the kettle is found to be 117,000 Joules.

Electrical energy E.

Input Power P = 1.50 kW = 1500 W.

Time t =  2 minutes = 120 seconds.

Efficiency = 65%.

E = P*T

E = 1500*120

E = 180,000 Joules.

Energy transferred = 0.65*180,000

Energy transferred = 117,000 Joules.

Thus, the amount of energy transferred to the water in the kettle is found to be 117,000 Joules.

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A pressure difference of 1,000 Pa would be produced by airflow over the upper surface of the wing at a speed of 316.2 m/s.

The speed of your aircraft in relation to the air it is travelling through is known as true airspeed. True airspeed is higher than indicated airspeed as you climb. With any given real airspeed, as you rise, less and fewer air molecules will enter the pitot tube since pressure decreases with altitude.

According to Bernoulli's principle, we can write:

P1 + 1/2 x density x v1² = P2 + 1/2 x density x v2²

where density = 1.293 kg/m³

We know that the airflow speed past the lower surface of the wing (v2) is 100 m/s.

Let's rearrange the equation to solve for v1:

v1 = √[(P2 - P1 + 1/2 x density x v2²) / (1/2 x density)]

We want to find the speed of airflow over the upper surface of the wing that would give a pressure difference of 1,000 Pa. So, we can substitute the given values into the equation:

v1 = √[(1000 Pa + 1/2 x 1.293 kg/m3 x 100² m²/s²) / (1/2 x 1.293 kg/m³)]

v1 = √(64650/0.6465)

v1 = √100000

v1 = 316.2 m/s

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Answer: regression

Regression is the defense mechanism of repressing thoughts of a traumatic or problematic event by reverting memory back to before it happened, so this is the closest one to the scenario in the answer.

Reaction formation is the mechanism in which a person does the opposite of what their impulse tells them to.

Answer:

(I UNDERLINED AND MADE ITALIC THE MOST IMPORTANT INFORMATION) A vocation is an occupation to which a person is especially drawn or for which they are suited, trained, or qualified. Though now often used in non-Latin vocātiō 'a call, summons')religious contexts, the meanings of the term originated in Christianity.  (from

Explanation:

A call, summons, or impulsion to perform a certain function or enter a certain career, esp. a religious one. Vocation is defined as a call to do something, especially regarding religious work. The woman's desire to become a nun is an example of vocation. a strong impulse or inclination to follow a particular activity or career. a divine call to God's service or to the Christian life. a function or station in life to which one is called by God: the religious vocation; the vocation of marriage. There are many different types of vocations in today's society. The three significant vocations are, single life, married life, and religious life. Single life is one of the three types of vocation. Definition of Vocation and Career: Vocation is what you strive to do in your life. It is the career you want to be in. Career, on the other hand, is a series of jobs, even change of professions, in a lifetime of an individual. Vocation is literally your "calling", what you are good for or destined for. It usually is a property/talent/predisposition of your person. A mission, in contrast, is a particular task given to you. Even if you are on "a mission from God", there may be retirement from it eventually.

I think the number 2, not sure

The type of energy transferred between the two objects due to the temperature difference between them is known as heat energy.

The heat energy transfers from the object at higher temperature to the object at lower temperature.

The exchange of thermal energy between two objects is referred to as heat. The amount of thermal energy a thing possesses may be determined by its temperature; the higher the temperature, the faster the molecules inside the object move. The transfer of heat therefore occurs from the item at higher temperature to the object at lower temperature because an object at higher temperature has more thermal energy than an object at lower temperature.

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Answer:

c

Explanation:

London dispersion forces are weak intermolecular forces and are considered van der Waals forces. Temporary dipoles can occur in non-polar molecules when the electrons that constantly orbit the nucleus occupy a similar location by chance.

Answer:

10 N

Explanation:

I assume there is no friction and we are only worrying about the horizontal direction. If so we use the formula F=MA to get F= 2 * 5 = 10 N

Rectilinear motion of light is shown in picture. The wavelengths of light that are visible to humans fall into a relatively small range within that wide spectrum.

Electromagnetic radiation that the human eye can detect as light. From radio waves with wavelengths measured in meters to gamma rays with wavelengths shorter than roughly 1 1011 meter, electromagnetic radiation occurs throughout a very broad range of wavelengths.

The wavelengths of light that are visible to humans fall into a relatively small range within that wide spectrum, ranging from about 700 nanometers (nm; billionths of a meter) for red light to roughly 400 nm for violet light. Infrared and ultraviolet are two spectral bands that are close to the visible region and are repeatedly alluded to as light as well. Rectilinear motion of light is shown in picture.

Therefore, rectilinear motion of light is shown in picture.

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The magnitude of the electric field at a point midway between a -8.0 C and a 5.8 C charge, 6.0 cm apart, is approximately 1,672 N/C directed towards the positive charge.

To determine the electric field at the midpoint, we can use the principle of superposition. The electric field created by a point charge is given by the equation E = kQ/r², where E represents the electric field, k is the electrostatic constant (9 × 10^9 N·m²/C²), Q is the charge, and r is the distance between the charge and the point of interest.

Considering the -8.0 C charge, the electric field at the midpoint will be directed towards it since the charge is negative. Using the equation mentioned earlier, we can calculate the electric field created by the -8.0 C charge at the midpoint. Since the charges are equidistant from the midpoint, the distances to both charges will be equal to half the separation distance, which is 3.0 cm.

Applying the formula, we have E_1 = (9 × 10^9 N·m²/C²) * (-8.0 C) / (0.03 m)² = -1,088,888,888.89 N/C. The negative sign indicates the direction of the electric field towards the -8.0 C charge.

Next, considering the 5.8 C charge, the electric field at the midpoint will be directed away from it since the charge is positive. Using the same calculations, we have E_2 = (9 × 10^9 N·m²/C²) * (5.8 C) / (0.03 m)² = 892,592,592.59 N/C.

Finally, by applying the principle of superposition, we add the two electric fields to determine the total electric field at the midpoint. E_total = E_1 + E_2 = -1,088,888,888.89 N/C + 892,592,592.59 N/C = -196,296,296.30 N/C.

Therefore, the magnitude of the electric field at the midpoint is approximately 1,672 N/C, and the direction is towards the positive charge, which is the -8.0 C charge.

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A football workout involves two linemen who are pushing on the coach and the sled. The sled and the coach's combined mass is 300 kg, while the coefficient of friction between the sled and the grass is .800. The sled accelerates at a rate of .580 m/s/s. We need to determine the force applied to the sled by the linemen.

The total force acting on the sled is:Force = Mass × AccelerationF = 300 kg × .580 m/s/s = 174 NSince the sled and the grass's coefficient of friction are known, we can determine the force applied to the sled by the linemen using the following equation:

Frictional Force = Coefficient of Friction × Normal Force

The normal force is equal to the weight of the sled and the coach. Thus,Normal Force = Mass × GravityN = 300 kg × 9.81 m/s/s = 2943 NFrictional Force = .800 × 2943 N = 2354.4 NThe force applied to the sled by the linemen is the difference between the total force acting on the sled and the frictional force.

Force Applied by Linemen = Total Force − Frictional ForceF = 174 N − 2354.4 N = −2180.4 NThe linemen are exerting a force of −2180.4 N on the sled in the opposite direction to the sled's movement. This is because the frictional force is greater than the total force acting on the sled.

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The object will ACCELERATE in the direction of the larger force. It may be moving in ANY direction.

Answer:

i cant see it just put the question

Explanation:

Answer: the answer is a

Explanation: I got it correct on test

Answer:

as it is halfway through the fall and it has reached a speed of 19.8 meters per second

Explanation:

Studying energy involves determining the amount of energy an object has. This energy can be kinetic or potential, or it could be a combination of both. Consider a 2-kg bowling ball sits on top of a building that is 40 meters tall. It falls toward the ground. Think about the amounts kinetic energy the bowling ball has as it falls, select the when the ball would have the most kinetic energy from the choices given.

When you hear the sound of the cannon fire, you are roughly 2058 metres away, assuming the sound travels in a straight line with no substantial obstructions or variations.

The speed of sound in air at 20 degrees Celsius is approximately 343 meters per second. Given that the time interval between seeing the flash and hearing the sound is 6.0 seconds, we can calculate the distance as follows:

Distance = Speed × Time

Distance = 343 m/s × 6.0 s

Distance = 2058 meters

Therefore, you are approximately 2058 meters away from the cannon when you hear the sound of its firing, assuming the sound travels in a straight line without any significant obstacles or deviations.

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Answer:

To calculate speed, all you have to do is divide distance by time.

Explanation:

Velocity is just speed in a particular direction. For example, if in 3 hours you ran 6 kilometers west, your velocity was 6 km/3 hours = 2 km/hour west.

Answer:

Aluminium is just on the metal side of the border between metals and metalloids, so it is not considered to be a metalloid

Explanation:

it is a metal

Answer:

Aluminum-(Al) is a metal

The force exerted by the output piston will be 20 N. The pressure exerted on the both end is equal.

The force applied perpendicular to the surface of an item per unit area across which that force is spread is known as pressure.

It is denoted by P. The pressure relative to the ambient pressure is known as gauge pressure.

The area of the input cylinder is found as;

A₁=πR₁²

A₁=π(2)²

A₂=4π

The area of the output cylinder is found as;

A₂=πR₂²

A₂=π(4)²

A₁=16π

The pressure exerted on the both end is equal ;]

P₁=P₂

F₁A₁=F₂A₂

80 ×4 π==F₂×16 π

F₂=20 N.

Hence,the force exerted by the output piston will be 20 N.

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Answer:

It is launched with a speed of 11 m/s.

Explanation:

Explanation:

→ Force = Mass × Acceleration

→ F = (1.12 × 1.11) N

→ F = 1.2432 N

Answer:

v = u - gt

At maximum heitht, v = 0

0 = u - (9.8)(3)

u = 29.4 m/s initial velocity

The formula for the electric field is given by the equation E = F/q (E: electric field; F: force exerted on the charged particle; q: charge of the particle) This equation can also be written as E = k*q/r^2, where k is Coulomb constant, q is the charge of the electric source, and r is the distance from the source.

The electric field is a measure of the force exerted on a charged particle by an electric source, such as a battery or a charged object.

The electric field can also be represented by a vector, with direction and magnitude. The direction of the electric field is the direction in which a positive test charge would be pushed or pulled. The magnitude of the electric field is the force per unit charge, which is the electric field strength.

It's important to notice that the electric field is a vector quantity and the force exerted on a charge by the electric field is always in the direction of the electric field vector.

Another way to think of the electric field is as the space around a charge in which other charges will experience a force. The electric field lines can be used to represent the direction and magnitude of the electric field, with the direction of the electric field given by the direction of the field lines and the magnitude of the electric field given by the density of the field lines.

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Answer:

no

Explanation:

An electric meter reads 2345 kWh and 3456 kWh a month later. At $0.10/kWh, the bill for this energy consumption will be $111.1.

A kiloWatt-hour (kWh) is a unit of energy equal to one kilowatt of power for one hour.

The energy consumption will be equal to the difference between both readings.

E = 3456 kWh - 2345 kWh = 1111 kWh

The cost of electricity is $0.10/kWh.

1111 kWh × $0.10/kWh = $111.1

An electric meter reads 2345 kWh and 3456 kWh a month later. At $0.10/kWh, the bill for this energy consumption will be $111.1.

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Answer:

let current flow be x

Explanation:

than we know potential difference = energy supply / charge then 120 = 10 /x then x=12 therefore pd = 12 v