You travel at a speed of 24 m/s. How much time will it take you to travel 127m (round to two decimal places if needed)

To calculate the expected fixed manufacturing costs, we need to know the fixed manufacturing costs per unit produced.

The formula for calculating the fixed manufacturing cost per unit is the Fixed manufacturing cost per unit = Total fixed manufacturing cost / Total units produced. So if we have this information, we can use the above formula to calculate the fixed manufacturing cost per unit, and then multiply it by the number of units produced and sold to get the expected fixed manufacturing costs. Let's assume we have the following information: Total fixed manufacturing cost = $60,000Total units produced = 12,000Using the formula above, we can calculate the fixed manufacturing cost per unit: Fixed manufacturing cost per unit = $60,000 / 12,000 units= $5 per unit. To find the expected fixed manufacturing costs if 18,000 units are produced and sold, we can simply multiply the fixed manufacturing cost per unit by 18,000:Expected fixed manufacturing costs = Fixed manufacturing cost per unit x Total units produced and soldExpected fixed manufacturing costs = $5 per unit x 18,000 units. Expected fixed manufacturing costs = $90,000Therefore, the expected fixed manufacturing costs will be $90,000 if 18,000 units are produced and sold.

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The minimum speed at which the roller coaster must be traveling when upside down at the top of a circle so that the passengers do not fall out is approximately 8.7 m/s.

To determine the minimum speed at which a roller coaster must be traveling when upside down at the top of a circle so that the passengers do not fall out, we need to use the formula for centripetal force:

Fc = mv2/r

Where Fc is the centripetal force, m is the mass of the object, v is the velocity of the object, and r is the radius of the circle.

In this case, the centripetal force is equal to the weight of the passengers (mg), the mass is the mass of the passengers, the velocity is the minimum speed at which the roller coaster must be traveling, and the radius is the radius of curvature of the circle (7.6 m).

So we can plug in the values and solve for v:

mg = mv2/7.6
v2 = 7.6g
v = √(7.6g)
v ≈ 8.7 m/s

Therefore, the minimum speed at which the roller coaster must be traveling when upside down at the top of a circle so that the passengers do not fall out is approximately 8.7 m/s.

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Answer:

46 chromosomes

Explanation:

In mitosis, the parent cell (the cell that will divide to produce 2 daughter cells) contains 46 chromosomes

Answer:24

Explanation:u just get good sum idek

A. The acceleration of the train is –0.68 m/s²

B. The stopping distance is 660 m

This is defined as the rate of change of velocity which time. It is expressed as

a = (v – u) / t

Where

a = (v – u) / t

a = (0 – 30) / 44

a = –0.68 m/s²

s = (v + u)t / 2

s = [(0 + 30) × 44]/ 2

s = (30 × 44) / 2

s = 1320 / 2

s = 660 m

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answer:

b.

explanation:

ik its right trust me <3

cause metals on the left and in the center of the periodic table form ionic bonds with nonmetals on the right of the periodic table.

The gravitational force F between two particles of masses m and m separated by a distance r is given by the formula:
F = Gm^2/r^2
where G is the gravitational constant.

To determine if F is conserved, we need to consider the definition of conservation of energy. Conservation of energy means that the total energy of a system remains constant over time. In other words, energy cannot be created or destroyed, only transferred or transformed from one form to another.In the case of the gravitational force, we know that it is a conservative force because it is derived from a potential energy function. The potential energy associated with two masses separated by a distance r is given by: U = -Gm^2/r
This potential energy is conserved, meaning that it does not change over time as long as the masses and the distance between them remain constant. Therefore, the gravitational force F between the two masses is also conserved.
In summary, the gravitational force F between two particles of masses m and m separated by a distance r is a conservative force. This means that the total energy of the system, including the potential and kinetic energy, is conserved over time.

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A star will become a white dwarf when its nuclear fuel is finished because of no more emission of heat and light.

When the end of the nuclear burning stage of a star comes, such a star expels most of its outer material creating a planetary nebula until only the hot core remains. When this core settles down, it will become a young white dwarf.

So we can conclude that a star will become a white dwarf when its nuclear fuel is finished because of no more emission of heat and light.

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Answer:

Kinetic energy

Explanation:

Answer:

v = 17.68 m/s

Explanation:

Given that,

While standing at a crosswalk, you hear a frequency of 510 Hz from an approaching police car.

After the police car passes, its frequency is 460Hz.

We need to find the speed of the police car.

The formula is as follows :

\(v=\dfrac{v_o(f-f')}{f+f'}\)

Put all the values,

\(v=\dfrac{343(510-460)}{510+460}\\\\=17.68\ m/s\)

So, the speed of the police car is 17.68 m/s.

The force of gravity between two masses increases as they are moved closer together.

option D.

Newton's law of universal gravitation states that the magnitude of the force between two masses is directly proportional to the product of the two masses and inversely proportional to the square of the distance between them.

F = GM²/R²

where;

The force of gravity between two masses increases as they are moved closer together. This is because gravity is an attractive force that depends on the distance between the masses.

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Answer:

try the formula v=s/t

v= velocity

s= speed

t=time

Explanation:

The mass of the object would be approximately 18.8 kg in horizontal position.

We know that the net force acting on an object is equal to its mass times its acceleration, i.e., F = ma. In this problem, we are given the net force as a function of the object's position. We can use this information to find the acceleration of the object as a function of its position, and then use the kinematic equation relating displacement, initial velocity, acceleration, and time to find the mass of the object.

That the net force is given by F = 5x N, where x is the horizontal position of the object in meters. Since the force is constant with respect to position, we can use the equation F = ma to find the acceleration a as a function of x:

5x = ma

a = 5x/m

Now, we can use the kinematic equation relating displacement, initial velocity, acceleration, and time:

x = 1/2 at² + v₀t

where v₀ is the initial velocity of the object. We know that the object starts at rest, so v₀ = 0. We also know that after moving 6.0 m, the object has a speed of 4.0 m/s. We can use these values to solve for the time t it takes for the object to move 6.0 m:

6.0 m = 1/2 (5x/m) t²

t² = 2(6.0 m) m / (5x/m)

t = √(2(6.0 m) / (5/m)) = 1.94 s

Now, we can use the kinematic equation again to find the mass of the object:

x = 1/2 at²

6.0 m = 1/2 (5x/m) (1.94 s)²

m = 5x (1.94 s)² / (2*6.0 m)

m = 5(6.0 m) (1.94 s)² / (2*6.0 m)

m = 5(1.94 s)²/2

m = 18.8 kg

Therefore, the mass of the object is approximately 18.8 kg.

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Answer:

D: The hydrogen bonds between water molecules are more cohesive in the liquid state than in the solid state.

Explanation:

If we assume that there is no phase change due to heating, we know that the temperature change will be proportional to the mass heated, being the proportionality constant that is a quantity which depends on the material, and also represents the resistance of the material to cause a change in the temperature and is called specific heat.

Now, if we are to assume that the mass is the same for the three phases, and that the amount of heat supplied is also the same, the phase with the highest specific heat will therefore possess the lowest temperature change.

At a lower temperature, the hydrogen bonds will be more cohesive than at higher temperatures.

We are told that in it's solid state, it has a specific heat capacity of 2.093 J/g°C while in its liquid state, it has a specific heat capacity of 4.186 J/g°C.

Thus, the hydrogen bonds between water molecules in the liquid state will be less cohesive than in its solid state.

Answer: D

Explanation:

Answer:

The best statement which describe this is actually:

D. Temperature decreases with altitude until the stratosphere is reached, and then it increases from there.

Explanation:

From the graph shown, it could be seen that, temperature decrease with height. The higher the height, the lower the temperature. For example, from the graph, when the height was around 50 km, the temperature was within the range of -10⁰C to 0⁰C. On the other hand, when the height increases around 78 km, the temperature decreases to the range of  to -70 ⁰C to -80⁰C

The fish appears to be located 37.6 cm below the surface of the pond when viewed from directly above.The correct answer is: O 37.6 cm below the surface of the pond.

This is because when light travels from water (with an index of refraction of 1.33) to air (with an index of refraction of 1.00), it undergoes refraction. This means that the light bends as it passes through the surface, which causes objects to appear shifted from their actual position.

In this case, the fish is actually located 50.0 cm below the surface of the pond. However, when the light from the fish enters the air above the pond, it bends away from the normal (a line perpendicular to the surface of the water), causing the fish to appear higher up than it actually is. Using the formula for calculating the apparent depth of an object underwater:

apparent depth = real depth / index of refraction

We can calculate the apparent depth of the fish:

apparent depth = 50.0 cm / 1.33 = 37.6 cm

Therefore, the fish appears to be located 37.6 cm below the surface of the pond when viewed from directly above.

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The given statement "The sound source of a synthesizer is an oscillator" is true because sound is created through the manipulation of electrical signals using various modules and filters present and one of them is an oscillator.

A synthesizer is an electronic musical instrument that produces audio signals. This sound is created through the manipulation of electrical signals using various modules and filters present within the synthesizer. Oscillators are one of the sound-generating modules used in synthesizers.

In the context of synthesizers, an oscillator is the sound generator that produces the original sound waves. These waves are then processed by the other modules present in the synthesizer to create the final sound that we hear. Oscillators generate a variety of waveforms including sine, square, triangle, and sawtooth waves that are used to create different types of sounds in a synthesizer.Hence, it is true that the sound source of a synthesizer is an oscillator.

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True, an oscillator is the main sound source of a synthesizer, generating repetitive waveforms which can then be modified by other elements of the device to produce different sounds.

The statement 'the sound source of a synthesizer is an oscillator' is True.

In a synthesizer, an oscillator is the primary source of sound. It generates repetitive waveforms like sine waves, sawtooth waves, and square waves which are then molded and shaped into various sounds by other components of the synthesizer. The different waves produced by the oscillator are what give the synthesizer its ability to generate a wide range of sounds.

One analogy often used to understand this concept is of painting. Consider the oscillator as the 'paint', providing the raw material (i.e., basic waveforms), which is then shaped and moulded into a 'picture' (or a sound) utilizing different 'brushes' (i.e., other synthesizer components).

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Answer:

A. Measurements are made with tools; observations are not

Explanation:

Measurement: the assignment of numbers or codes according to prior-set rules.

Observation: data from an individual study subject or sampled unit.

Measurement error: differences between "true" answers and what appears on data collection instruments

hope this helps

plz mark brainleist

Answer:

\(Declaration \: of \: Independence \: can \: be \: refered \: to \\ \: the \: state \: of \: pronouncing \: or \: the \\ \: statement\: by \:the \: citizens \: of \: a \: country \:to \: be \: able \:to \: choose \: \: thier \: own \: government.\)

Additionally, the more neutrons in the nucleus make energy levels closer together for heavier elements. These factors combine to create unique patterns of absorption for each type of atom, resulting in the absorption of specific colors of light.

Different types of atoms absorb different specific colors of light because the number of electrons in the atom sets the spacing between levels. This spacing is the same for all atoms, but the number of electron jumps possible is different. The different number of protons changes the Coulomb Force for the electron to move against, and the more protons and neutrons in the nucleus give a stronger gravitational pull for the electron to move against. Additionally, the more neutrons in the nucleus make energy levels closer together for heavier elements. These factors combine to create unique patterns of absorption for each type of atom, resulting in the absorption of specific colors of light.

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The electric potential energy decreases and the electron's speed at f is greater than its speed at i.

The electric potential energy of a charged particle is given by the equation U = qV, where U is the potential energy, q is the charge of the particle, and V is the electric potential. In this case, as the electron moves along the trajectory from i to f, the electric potential decreases. This means that the electric potential energy of the electron decreases as well.

To further explain, electric potential is a measure of the electric potential energy per unit charge at a given point in space. When the electric potential decreases, it means that the amount of electric potential energy per unit charge is decreasing. As a result, the electric potential energy of the electron decreases as it moves along the trajectory.

Regarding the speed of the electron, we can apply the conservation of mechanical energy. As the electric potential energy decreases, the total mechanical energy of the electron remains constant. The total mechanical energy is the sum of the kinetic energy and the potential energy. Since the potential energy decreases, the kinetic energy must increase to maintain the constant total mechanical energy.

This increase in kinetic energy corresponds to an increase in the electron's speed at f compared to its speed at i. Therefore, the electron's speed at f is greater than its speed at i.

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Answer:

the answer up top is correct

Answer:

Bohr’s

Explanation:

Answer:

A

Explanation:

A ball made of iron typically sinks in water because the density of iron is greater than that of water. However, if we want to explore a scenario where an iron ball floats on water, we can consider two possible scenarios:

Hollow Iron Ball: If the iron ball is hollow, it can be designed in a way that the overall density of the ball is less than that of water. This can be achieved by adjusting the thickness and volume of the hollow portion. By making the ball buoyant, it will float on the water's surface.

Composite Ball: Another possibility is to create a composite ball using iron and materials with lower density. By combining iron with materials like foam or lightweight metals, the overall density of the ball can be reduced, allowing it to float on water.

It's important to note that both scenarios involve altering the properties of iron or combining it with other materials to achieve buoyancy. In reality, a solid iron ball would sink in water due to its high density.

In conclusion, the mass of an object affects the balance of a plank by exerting a downward force that creates a torque. Balancing the plank requires placing masses on either side in such a way that the torques on both sides are equal.

The mass of an object plays a significant role in balancing a plank. When an object is placed on one end of the plank, it exerts a downward force due to its weight. This force creates a moment, or torque, around the point where the plank is balanced. The plank will be balanced when the total torque on one side is equal to the total torque on the other side.

To understand this concept, let's consider an example. Suppose we have a plank that is 2 meters long and balanced on a fulcrum in the middle. If we place a 1 kg mass at one end of the plank, it will exert a downward force of 9.8 Newtons (1 kg × 9.8 m/s²).

This force will create a torque of 9.8 N × 1 m = 9.8 Nm around the fulcrum. To balance the plank, we need to place a mass of equal torque on the other side, which can be achieved by adding a 0.5 kg mass at a distance of 2 meters from the fulcrum.

In conclusion, the mass of an object affects the balance of a plank by exerting a downward force that creates a torque. Balancing the plank requires placing masses on either side in such a way that the torques on both sides are equal.

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The correct answer is B) strike-slip fault. It is the type of fault that has no vertical motion of rocks associated with it. Instead, the rocks move horizontally past each other, resulting in a side-to-side motion.

This type of fault does not involve any vertical motion of the rocks, and therefore has no associated vertical motion of rocks associated with it. Like shear faults, strike-slip faults also have no vertical motion of rocks associated with them. In a strike-slip fault, the rocks on either side of the fault move horizontally in opposite directions. This type of fault is also known as a 'lateral fault' since there is only horizontal movement along the fault plane.

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Answer:

true

Explanation: