What is the acceleration due to gravity inside the planet at a distance R/3 from center of the planet

Explanation:

\(from \: newton \: first \: equation \\ V = U + at \\ 0 = U + ( - 6 \times 2) \\ U = 12 \: m {s}^{ - 1} \\ from \: newtons \: third \: equation \\ {V}^{2} = {U}^{2} + 2aS \\ 0 = {12}^{2} + (2 \times - 12 \times \: S ) \\ 144 = 24S \\S = 6 \: m \)

Answer:

(1600 m east) + (800 m west) = (800m east)

Her displacement is 800 m east.

Explanation:

Displacement is the distance and direction between the starting point and ending point,regardless of the route traveled between them.

ITS A a AAA A A  a A A  A A A A A

None of the options listed is a negative externality. A negative externality is an unintended consequence of an economic activity that affects a third party who is not directly involved in the activity.

If I were to choose: Businesses would not necessarily increase hiring rates.

This could be considered a negative externality because the grant funding is intended to fund job training in order to increase employment opportunities, but if businesses do not increase their hiring rates despite having a pool of trained workers, then the intended benefit of the grant may not be fully realized. This could result in a loss of resources and a missed opportunity to address unemployment in the community.

Answer:

The deltoid muscle is a large triangular shaped muscle associated with the human shoulder girdle, explicitly located in the proximal upper extremity.

Explanation:

Answer:

Option A can be correct because when the meat is kept the rump settles down and the meat is prevented from being messy everywhere.

Explanation:

In a car, the occupants themselves are the primary generator of warm water vapor. Inhaling, sweating, and releasing moisture through their skin & breath causes humans and animals to produce water vapor.

a person, clan, group, a organization that resides in, occupies, either has quarters in, on, or under something: the occupants of a taxicab and the building's occupants. renter or occupant of a home, estate, business, etc. Law. occupant who becomes an owner. one who has possession in the true sense.

A total number of people, including those on the vehicle just at time of the crash and those inside it, who were hurt or killed when it was involved in an accident

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The amount of work done by the person is equal to 120 Joules.

Given the following data:

To calculate the amount of work done by the person at a total height of 2 meters:

In Science, work done is calculated by multiplying force and the displacement experienced by an object.

Mathematically, work done is given by the formula:

\(Work\;done = force \times displacement\)

Substituting the given parameters into the formula, we have;

\(Work\;done = 60 \times 2\)

Work done = 120 Joules.

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Answer:

It’s stratosphere

Explanation:

Most ozone is found in a region of Earth’s atmosphere between 10 and 20 miles above Earth’s surface. This temperature zone of the atmosphere is known as the stratosphere.

Ozone is an allotrope of oxygen. It is blue in color and it is found in Earth's atmosphere. It protects the Earth from ultraviolet rays from the Sun.

The ozone subcaste is centered at an altitude between 10-15 country miles (15-25 km). Close to 90% of the ozone found in the atmosphere is in the stratosphere. Ozone that is found in this region is about 10 parts per million by volume (ppmv) to the troposphere's 0.04 ppmv.

Therefore, we have determined that Most ozone is found in a region of Earth’s atmosphere between 10 and 20 miles above Earth’s surface. This temperature zone of the atmosphere is known as the stratosphere.

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Answer:

Hello, I'm here to help you.

↬ 78%

Explanation:

↬ Think that about 70% of the area of the earth is covered by the ocean.

↬ So the precipitation that falls on it is a smiliar percentage.

The equation you provided, "1," is incomplete and does not accurately model the shape of the moon's orbit. The moon's orbit around the Earth is not a perfect circle but rather an ellipse. This means that the shape of the moon's orbit is elliptical.

An ellipse is a closed curve that resembles an elongated circle. It has two foci, which are points inside the ellipse. In the case of the moon's orbit, one focus is located at the center of the Earth. The other focus is empty space, as the moon does not have a physical mass at that point.

The eccentricity of an ellipse determines its shape. The eccentricity of a circle is 0, while an ellipse with an eccentricity greater than 0 but less than 1 is elongated but not too elongated. The greater the eccentricity, the more elongated the ellipse becomes.

In summary, the shape of the moon's orbit is an ellipse, not a perfect circle.

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In order to compare the numbers, let's put all of them into the decimal form:

We can see that the greater one is 26.8 (all other numbers are close to 2, and this one is close to 27).

The numbers in decrescent order are:

26.8, 271%, 2.62, 2 2/5, 2.26.

Answer:

26.8

Explanation:

2.26 < 2.4 < 2.62 < 271/100 = 2.71 < 26.8

Data set A corresponds to the uniform line of charge and data set B corresponds to the uniformly charged sphere ar e correct . So, option A is the correct answer.

Data set A corresponds to the uniform line of charge because it shows a linear relationship between the electric field strength and the distance from the center of the object. This is characteristic of a uniform line of charge, where the electric field strength is directly proportional to the distance from the center of the line.

Data set B corresponds to the uniformly charged sphere because it shows a non-linear relationship between the electric field strength and the distance from the center of the object. This is characteristic of a uniformly charged sphere, where the electric field strength decreases as the distance from the center of the sphere increases.

Therefore, as per the above explanaions, option A is correct.

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The question is :

Which of the following options correctly identifies which data set corresponds to the uniform line of charge and which one corresponds to the uniformly charged sphere, and provides an explanation for the answer?

A) Data set A corresponds to the uniform line of charge because it shows a linear relationship between the electric field strength and the distance from the center of the object, while data set B corresponds to the uniformly charged sphere because it shows a non-linear relationship between the electric field strength and the distance from the center of the object.

B) Data set A corresponds to the uniformly charged sphere because it shows a non-linear relationship between the electric field strength and the distance from the center of the object, while data set B corresponds to the uniform line of charge because it shows a linear relationship between the electric field strength and the distance from the center of the object.

C) Both data sets correspond to the uniformly charged sphere because they both show a non-linear relationship between the electric field strength and the distance from the center of the object.

D) Both data sets correspond to the uniform line of charge because they both show a linear relationship between the electric field strength and the distance from the center of the object.

The type of single-case design that involves a withdrawal of treatment and reversal of procedures is called a Reversal Design, also known as an ABAB design.

This design consists of alternating between baseline (A) and intervention (B) phases.

During the baseline phase (A), the participant's behavior is observed without any intervention.

In the intervention phase (B), a specific treatment is introduced, and the participant's behavior is monitored for any changes.

The treatment is then withdrawn (returning to A), and finally, the intervention is reintroduced (B) to observe its effects again. The Reversal Design allows researchers to establish a cause-effect relationship between the intervention and the observed changes in behavior.

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The intensity on a screen 20 ft from the light will be 0.125-foot candles.

Distance is a numerical representation of the length between two objects or locations.

The intensity I of light varies inversely as the square of the distance D from the source;

I∝(1/D²)

The ratio of the intensity of the two cases;

\(\rm \frac{I_1}{I_2} =(\frac{D_2}{D_1} )^2\\\\ \rm \frac{2}{I_2} =(\frac{20}{5} )^2\\\\ \frac{2}{I_2} =4^2 \\\\ I_2= \frac{2}{16} \\\\ I_2= 0.125 \ foot-candles\)

Hence, the intensity on a screen 20 ft from the light will be 0.125 foot-candles

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Answer:

shut up

Explanation:

and watch the video lazy bum

Answer:

1.28second

Explanation:

The speed of light is constant everywhere, it is

299,792,458m/s=299,792.458km/s

Therefore it takes

\( \frac{384000}{299792458} = 1.28sec\)

Answer:

1.  to relate the type of box material to the temperature of the air within the box

2. Question is incomplete

3. scatterplot

Explanation:

1. The only thing done differently in this experiment is the type of material used in making the boxes, hence the experiment must be about that. Before proceeding to answering this question, we must have this at the back of our minds.

We can gather from the experiment that the boxes are of the same size and were subjected to sunlight for an hour (the same time duration for both). Hence, the temperature of the air inside the box will only be affected by the type of material the box is made of since the boxes have the same size and were subjected to sunlight for the same duration.

From the options provided, the best description for this experiment is; to relate the type of box material to the temperature of the air within the box.

2. The question is incomplete. The value for speed/velocity needed to calculate the average time is missing.

However, the formula needed here is velocity = distance ÷ time

3. There are two variables in this experiment; distance and time

The type of graph that shows two variables on it (of the options provided) is the scatterplot.

In a perfectly inelastic collision, where the two bodies stick together after the collision, the percentage of kinetic energy transferred to other forms of energy is 100%.

The mass and velocity of the colliding bodies have a direct relationship with the amount of kinetic energy transferred to other forms of energy. A higher mass will result in a larger amount of kinetic energy being transferred, as more force is required to bring the two bodies to a stop. Similarly, a higher velocity will result in a greater amount of kinetic energy being transferred, as the bodies have more kinetic energy to lose during the collision. Both mass and velocity contribute to the total kinetic energy of the colliding bodies and therefore the amount of kinetic energy that will be transferred to other forms of energy in the collision.

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AC voltage is generated by many different sources, such as batteries, generators, and alternators.

AC voltage, or alternating current voltage, is a type of electrical energy that reverses direction periodically. It is measured in volts (V) and is characterized by an oscillating waveform. AC voltage is often generated by electrical generators, but can also be created artificially by electrical circuits. In AC circuits, the voltage changes in a sinusoidal pattern, where the voltage (V) is equal to the amplitude (A) multiplied by the sine of the phase angle (θ). AC voltage is used in a variety of applications, such as powering electrical motors, operating electronic devices, and transmitting power over long distances.

The most common type of AC voltage is the alternating current (AC) generated by the power grid. AC voltage has many advantages over direct current (DC) voltage, including the ability to easily transfer power over long distances and the ability to use smaller, lighter wires. AC voltage is also safer than DC voltage, as it has less potential to cause shock and electrocution.

AC voltage is measured in terms of peak, average, and  values. The peak value of an AC voltage is the maximum voltage at a given point in time. The average value of an AC voltage is the average voltage over a full cycle. The  value is a measure of the shape of the wave, and is calculated by taking the root mean square (RMS) of the peak values of the wave. AC voltage is measured in volts (V), millivolts (mV), or kilovolts (kV).

When transferring electrical power from one location to another, AC voltage is often converted to DC voltage using a rectifier. Rectifiers are used to convert AC voltage to DC voltage and vice versa, allowing the transfer of power over long distances without the need for bulky and expensive cables. Rectifiers also help to protect sensitive electronics from damage due to AC voltage surges.

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Ice cubes freeze water on wet hands due to heat transfer, causing the water to freeze and stick to the cold surface.

At the point when you contact an ice block with wet hands, the water on your hands shapes a meager layer on the outer layer of the ice 3D square. This layer of water freezes immediately because of the super chilly temperature of the ice, making a meager layer of ice on your skin.

The ice shape can freeze the water on your hands since it is a lot colder than the edge of freezing over of water, which is 0°C (32°F). Despite the fact that the ice block is colder than the edge of freezing over of water, it doesn't make the water on your skin freeze strong in light of the fact that your body is continually producing heat, which assists with keeping the water in a fluid state.

Notwithstanding, assuming the temperature of your skin drops adequately low, the water will freeze strong. For this reason it is vital to eliminate ice 3D shapes from the cooler with dry hands to keep the water from sticking to your skin.

It is a typical misguided judgment that the ice ought to soften when it comes into contact with the warm skin, however as a general rule, the temperature contrast between the ice and the skin is sufficiently huge to make the water on the skin freeze, instead of dissolve the ice.

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The term used to show the exposure of large populations to low level radiation is "person-rem".

The term used to show the exposure of large populations to low level radiation is Radiation-rem. A rem is a unit of radiation dose equivalent and is equal to 1,000 millirems (mrem). A rem is used to measure the absorbed dose of radiation for a person, and it is calculated by multiplying the absorbed dose in rads by a quality factor that takes into account the type of radiation and its associated health risks. A rem is a unit of measure for the radiation absorbed by the body and is used to evaluate the health effects of radiation exposure. Radiation-rem is the unit of measure used to describe the exposure of large populations to low level radiation.

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With the weight formula, the magnitude of the weight on Pluto will be 20.85 N

Gravitational Field can simply be defined as the region of space where gravitational force can be experienced.

Given that on the surface of mercury the gravitational field is 0.38 times its value on earth. That is,

g on Mercury = 0.38 × 9.8

g on mercury = 3.724 m/s²

If the gravitational field on the surface of Pluto is 0.8 times that of mercury, that is,

g on Pluto = 0.8 × 3.724

g on Pluto = 2.9792 m/s²

7.0kg weight W on Pluto = mg

W = 7 × 2.9792

W = 20.85 N

Therefore, 7.0kg mass will weigh 20.85 N on Pluto.

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Answer:

Given

mass (m) =5kg

velocity (v) =7.3m/s

kinetic energy (k. e) =?

Form

\(k.e = \frac{1}{2} MV {}^{2} \\ = \frac{1}{2} \times 5 \times 7.3 {}^{2} \\ 133.23kj\)

I hope this help

In this case, the voltage across the 48-V battery is given as 48 V. The equivalent resistance of the circuit can be found by combining the resistances in series and parallel.

(a) Patinalet retomar refers to the phenomenon where a battery's voltage falls below a certain threshold during discharge, causing it to abruptly stop functioning or supplying power. In other words, patinalet retomar is the point at which the battery's discharge process ceases due to low voltage, making the battery unusable or ineffective.

(b) To find the current through the battery or through the equivalent resistor, we need to apply Ohm's law. Mathematically, it can be represented as:

I = V/R, where I is the current flowing through the resistor, V is the voltage applied across the resistor, and R is the resistance of the resistor.

Once we have the equivalent resistance, we can calculate the current flowing through the battery using Ohm's law.

The formula for the equivalent resistance of resistors in series is:

Req = R1 + R2 + R3 + ...

where Req is the equivalent resistance and R1, R2, R3, ... are the resistances in series.

Ohm's law states that the current flowing through a resistor is directly proportional to the voltage applied across the resistor and inversely proportional to the resistance of the resistor.

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Answer:

130 N basically

Explanation:

The current amount required for 50 minutes of flowing DAT through a solution of silver trioxonitrate (V) solution to deposit 2 moles of silver is 64.3 Amperes, calculated using the formula current= charge/time.

The current amount required for 50 minutes of flowing DAT through a solution of silver trioxonitrate (V) solution to deposit 2 moles of silver can be calculated by using the formula I = Q/t where Q is the charge required and t is the time taken. For the deposition of 1 mole of silver, the charge required would be 96485 C, and for the deposition of 2 moles of Ag, the charge required would be 96485 x 2 = 192970 C. The current flowing through the solution for 50 minutes is 64.3 Amperes.

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The magnitude of the x-component of the vector R is 1, the magnitude of the y-component is 2, and the magnitude of the z-component is 4.

The vector R is given as R = i + 2j + 4k. In this representation, i, j, and k represent the unit vectors in the x, y, and z directions, respectively. Each coefficient multiplied by the respective unit vector represents the magnitude of the component in that direction.

In this case, the x-component of R is i, the y-component is 2j, and the z-component is 4k. Since i, j, and k are unit vectors, their magnitudes are 1.

Therefore, the magnitude of the x-component is 1, the magnitude of the y-component is 2, and the magnitude of the z-component is 4.

In vector notation, the magnitude of a vector R = (Rx, Ry, Rz) can be calculated using the formula |R| = √(Rx² + Ry² + Rz²). In this case, the magnitude of R is √(1² + 2² + 4²) = √21.

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Starting from rest on a circular track with a radius of 300 m and a constant tangential acceleration of 0.75 m/s², the car will travel a distance of approximately 0.2119 meters or 21.19 centimeters in 0.75 seconds.

To determine the distance traveled and the time elapsed by the car starting from rest on a circular track with a radius of 300 m and a constant tangential acceleration of 0.75 m/s², we can use the equations of circular motion.

The tangential acceleration is the rate of change of tangential velocity. Since the car starts from rest, its initial tangential velocity is zero (v₀ = 0).

Using the equation:

v = v₀ + at

where v is the final tangential velocity, v₀ is the initial tangential velocity, a is the tangential acceleration, and t is the time, we can solve for v:

v = 0 + (0.75 m/s²) * t

v = 0.75t m/s

The tangential velocity is related to the angular velocity (ω) and the radius (r) of the circular track:

v = ωr

Substituting the values:

0.75t = ω * 300

Since the car starts from rest, the initial angular velocity (ω₀) is zero. So, we have:

ω = ω₀ + αt

ω = 0 + (0.75 m/s²) * t

ω = 0.75t rad/s

We can now substitute the value of ω into the equation:

0.75t = (0.75t) * 300

Simplifying the equation gives:

0.75t = 225t

t = 0.75 seconds

The time elapsed is 0.75 seconds.

To calculate the distance traveled (s), we can use the equation:

s = v₀t + (1/2)at²

Since the initial velocity (v₀) is zero, the equation becomes:

s = (1/2)at²

s = (1/2)(0.75 m/s²)(0.75 s)²

s = (1/2)(0.75 m/s²)(0.5625 s²)

s = 0.2119 meters or approximately 21.19 centimeters

Therefore, the car travels a distance of approximately 0.2119 meters or 21.19 centimeters.

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