The quantity of motion that occurs along a fault is termed. A. the fault gouge. B. the fault gauge. C. displacement. D. accumulation.

The initial velocity of the cart is 3 m/s.

Velocity is the rate of change of displacement. The S.I unit of velocity is m/s.

To calculate the final velocity of the cart, we use the formula below

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

Hence, the initial velocity of the cart is 3 m/s.
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We are given that a skater starts at a height of 2 meters. If we do a balance of energy and assume that there is no friction or any other nonconservative forces we get:

Where:

We can cancel out the mass and the acceleration of gravity:

Substituting the initial height we get:

Therefore, on the other side, he will get to 2 meters in height.

Uranus and Neptune are like the other Jovian planets because they have a lot of gaseous composition, they lack a solid surface, and they are situated far from the sun.

The Jovian planets are four planets in the outer solar system that are gas giants, also known as the gas planets. They are Jupiter, Saturn, Uranus, and Neptune. In terms of the composition of Uranus and Neptune, they contain methane, ammonia, water, and other elements that form gas. Like the other Jovian planets, they lack a solid surface, and they are situated far from the sun.

The rings of Uranus and Neptune are fainter and less complex than the rings of Jupiter and Saturn, but they share certain features. Both Uranus and Neptune are thought to have a small rocky core surrounded by a mix of rock and ice, then a thick layer of metallic hydrogen, and an atmosphere mainly of molecular hydrogen and helium. So therefore because gaseous composition, lack a solid surface, and situated far from the sun, Uranus and Neptune are like the other Jovian planets.

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To find how much farther car A will travel before car B overtakes it, we can use the formula for distance, which is distance = speed × time. Car A will travel 150.1 km before car B overtakes it.

Let d be the distance that car A travels before car B overtakes it, and let t be the time it takes for car B to catch up to car A. We can write two equations for the distances traveled by the two cars:
d = 95t (for car A)
d + 41 = 121t (for car B)
We can set the two equations equal to each other and solve for t:
95t = 121t - 41
26t = 41
t = 41/26
t = 1.58 hours
Now we can plug t back into the equation for car A's distance to find how much farther it will travel before car B overtakes it:
d = 95 × 1.58
d = 150.1 km

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The average rotational latency of a hard drive rotating at 7,200 rpm or 120 revolutions per second is 4.16 ms.

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Harmonics, Loop and Harmonic number

Hope this helps :)

Answer:

b friction

Explanation:

Contact forces

Contact forces are forces that act between two objects that are physically touching each other. Examples of contact forces include:

Reaction force

An object at rest on a surface experiences reaction force. For example, a book on a table.

A box rests on a table. There are two arrows, equal in size but going in opposite directions, up and down, from the point where the box meets the table.

Tension

An object that is being stretched experiences a tension force. For example, a cable holding a ceiling lamp.

A box hangs from a rope. Two arrows which are equal in size act upwards and dowards from the top and bottom of the rope.

Friction

Two objects sliding past each other experience friction forces. For example, a box sliding down a slope.

A box rests on an incline. There are three arrows; one acting vertically downwards from the centre of the box’s base. One arrow acts perpendicular to the incline. One arrow acts up the incline.

Air resistance

An object moving through the air experiences air resistance. For example, a skydiver falling through the air.

A box falls from the sky. Two arrows, equal in size and opposite in direction act upwards from the box and downwards from the box

When a contact force acts between two objects, both objects experience the same size force, but in opposite directions. This is Newton's Third Law of Motion.

The rock will be 12 meters from the ground level after it has been thrown upward with a velocity of 12 meters per second from the top of the 42 meter high cliff for a total of 3.5 seconds.

The cliff is the height that generally has the highest height and it can be mountains, stones, buildings.

This is because the total time taken for the rock to fall back down will be the same as the total time taken for the rock to reach the top of the cliff. The equation used to calculate this is: time = distance / velocity. Therefore:

Time = 42 meters (cliff height) / 12 meters per second (velocity) = 3.5 seconds.

So, the rock will be 12 meters from the ground level after 3.5 seconds.

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If the cone of force is facing an observer, the impact comes from the opposite side of the observer.

Newton's third law of motion states that action and reaction force are equal and opposite. That is for every action, there is an equal and opposite reaction.

Mathematically, the formula for Newton's third law of motion is given as;

Fa = - Fb

where;

Thus, when a force is applied from a side, the observed force or reaction will be directed in opposite direction. The force exerted and the reaction force are both equal in magnitude but occurs in opposite direction.

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Answer:

The objects in interaction A are farther apart than in interaction B.

The objects in interaction A are farther apart than in interaction B.

According to Coulomb's law: The magnitude of each of the electric forces with which two point-at-rest charges interact is directly proportional to the product of the magnitude of both charges.

And inversely proportional to the square of the distance that separates them and has the direction of the line that joins them.

The formula will be given as:

] \(F=\dfrac{kq_1q_2}{r^2}\)

Intersaction A is having weak force since the magnitude of the force is same in both interaction A and B from the formula of force the force is also dependent on the distance between the charge.

Thus the weak force in the interaction A is due to the higher distance between the two charges.

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Yes, it is possible for two objects with different accelerations to have the same average velocity. The reason for this is that the average velocity is determined by the displacement of an object over a given time interval, whereas acceleration measures the change in velocity over time.

For example, suppose that Object A and Object B both start at the same point and travel a total distance of 100 meters in 10 seconds. Object A has a constant acceleration of 2 m/s^2, while Object B has a constant acceleration of 5 m/s^2. Although Object B has a greater acceleration, it also experiences greater changes in velocity over time and may therefore take longer to cover the same distance. In this case, both objects will have the same average velocity of 10 m/s, even though their accelerations are different.

Therefore, the average velocity of an object depends only on its displacement over a given time interval and is not affected by its acceleration, as long as the acceleration is constant over the time interval of interest.

Answer: C

Frequency

Explanation:

In an analog to digital converter, the analog voltage is sampled at a regular interval of time which is known as sampling frequency. Therefore, the property of an electromagnetic wave that changes when the wave is encoded with analog information is frequency.

Starting from the left the first is reflection, the second is refraction, while the last is diffraction

This is when a travelling wave changes direction to bounce back when the wave struck a barrier. This phenomenon is used in the science utilized in lighting. Reflectors are used to through the light to various directions to suit the purpose used. The reflectors are usually made of silvery surface.

The phenomenon corresponding to this is the first from the left. The diagram shows that the travelling wave did not pass through the barrier however it bounced backward.

this is the term used to refer to a phenomenon whereby a travelling wave changes direction of propagation when the wave travels from one medium to another. The two media at play usually have different densities for refraction to take place.

from the figure, the second from the left depicts refraction. The travelling wave changed direction when it enters a different medium of different density.

Diffraction is the phenomenon where by a travelling wave spreads out when then it encounters a barrier or an opening

The third image from the left represents the spread out associated with diffraction.

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The density of the matter is always remains same no matter how much of the substance you have.

The measure of how densely a material is compacted together is called density. As the mass per unit volume, it has that description. Symbol for density: D or Formula for Density: Where is indeed the density, m is the object's mass, and V is its volume, the equation is: = m/V.

A substance's distinguishing quality is its density. The relationship between a substance's mass and the volume of space it covers is known as its density (volume). The density of a substance is governed by the mass, size, and organization of its atoms.

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Answer:

has more energy, has a greater amplitude, has a higher frequency

Explanation:

Answer:

Electricity

Explanation:

Angular velocity is the measure of the change in angular displacement per unit of time. It is usually measured in radians per second. One revolution is equal to 2π radians.

Therefore, to find the angular velocity of a tornado, we need to calculate the number of revolutions per second. Here is how we can do it: Given, diameter of the tornado, d = 54.0 m Radius, r = d/2 = 54.0/2 = 27.0 m

Winds carried by the tornado, v = 100 km/h

v = 100000/3600

v = 27.78 m/s

Angular velocity, ω = v/r The angular velocity of the tornado is given by: ω = v/rω

ω = 27.78/27.0

ω = 1.0278 radians/second

To find the number of revolutions per second, we need to divide the angular velocity by 2π.ω = 1.0278/2π revolutions per second (approx 0.163 revolutions per second)

Therefore, the angular velocity of the tornado in revolutions per second is approximately 0.163 revolutions per second.

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Newton's second law can be used to compute the starting upward acceleration of a 20,000 kg rocket with a rocket engine producing 3.0 x \(10^5\) N of force as 15 m/s².

To find the rocket's initial upward acceleration, we can use Newton's Second Law of Motion which states that the net force acting on an object is equal to its mass times its acceleration (F=ma).

In this case, the thrust generated by the rocket motor is the net force acting on the rocket, and its mass is 20,000 kg. So we can write:

F = ma

where F is the thrust and m is the mass.

Substituting the given values, we get:

3.0 x \(10^5\) N = 20,000 kg x a

Simplifying, we get:

a = 3.0 x \(10^5\) N / 20,000 kg

a = 15 m/s²

Therefore, the rocket's initial upward acceleration is 15 m/s².

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The number of photons in the laser pulse is approximately 2.559 × 10^19 photons.

To calculate the number of photons, we use the equation relating energy and wavelength of a single photon. First, we convert the given energy of the laser pulse from millijoules to joules. Then, using Planck's constant and the speed of light, we calculate the energy of a single photon based on the given wavelength. Finally, we divide the total energy of the pulse by the energy of a single photon to obtain the number of photons. In this case, the number of photons in the laser pulse is approximately 2.559 × 10^19 photons.

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Answer: 10^23

Explanation:10 times 10

Answer:

when the ray passes from ice to perspex it must approach the normal

Explanation:

This is an exercise in refraction of light, the process is governed by the expression

      n₁ sin θ₁ = n₂ sin θ₂

where we use index 1 for the incident medium and subscript 2 for the scattered medium.

In our case, medium 1 is ice with the lowest refractive index.

           sin θ₁ = n₂ / n₁   sin θ₂

To fulfill this equation, if the ray travels through the medium 1 ice with an angle θ₁, the angle in the medium 2 perspex must be smaller so that the sine is smaller, so when the ray passes from ice to perspex it must approach the normal

The answer would be B.) Electric Energy

Answer:

b.electric energy

we need electric energy to make the heater work.

We are asked to determine the change in gravitational potential energy. To do that we will use the following formula:

Where:

The change in height is the distance that the object is raised. Therefore, plugging in the values we get:

Solving the operations:

Therefore, the change in gravitational potential energy is 156.8 Joules.

After 5 half-lives, the percent activity of the radioactive isotope cobalt-60 remaining is 3.125%.

To understand this calculation, let's delve deeper into the concept of half-life and radioactive decay. In nuclear physics, the half-life of a radioactive isotope, such as cobalt-60, refers to the time it takes for half of the material to decay. With each passing half-life, the remaining activity of the isotope decreases by half.

For cobalt-60, after the first half-life, 50% of the material remains. After the second half-life, 25% remains, as half of the 50% has decayed. We continue this process for 5 half-lives as follows:

1st half-life: 100% × 1/2 = 50%
2nd half-life: 50% × 1/2 = 25%
3rd half-life: 25% × 1/2 = 12.5%
4th half-life: 12.5% × 1/2 = 6.25%
5th half-life: 6.25% × 1/2 = 3.125%

After 5 half-lives, the remaining percent activity of cobalt-60 is 3.125%. This is a result of exponential decay, in which the remaining activity decreases progressively by half with each half-life.

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The linear acceleration of the falling bucket can be calculated using the formula.

a = g - (T/M)

where g is the acceleration of gravity (9.8 m/s²), T is the torque exerted by the pulley (T = Iα, where I is the moment of inertia, and α is the angular acceleration), and M is the mass of the bucket. We can calculate the torque of the pulley by substituting the given values:

T = (1/2 M r²) * (α)

T = (1/2) * (7.7 kg) * (0.532 m)² * (α)

T = 2.01 (kg m²) * (α).

Therefore,

a = 9.8 m/s² - (2.01 (kg m^2) * (α) /2.4 kg)

a = 9.58 m/s²

The distance traveled by the bucket can be calculated using the formula

d = (1/2) * a * t²

where a is the acceleration of the bucket (9.58 m/s²) and t is the time it takes to fall (4.5 s).

Therefore,

d = (1/2) * (9.58 m/s²) * (4.5 s)²

d  = 98.2 m

The angular acceleration of the cylinder can be calculated using the formula

α = T/I

where T is the torque exerted by the pulley (2.01 (kg m²) * (α)) and I is the moment of inertia (1/2 M r²).

Therefore,

α = 2.01 (kg m²) * (α) / (1/2) * (7.7 kg) * (0.532 m)²

α = 10.3 rad/s²

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Answer:as per as Newtons second law, The forces exerted on the rope create tension.

As such,The tension is equal to the applied force.The tension is trasmitted to the opposite side and of the rope delivering the applied force.

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Answer:

false

Explanation:

The statement "An orbiting satellite experiences no force due to the Earth's gravity." is a False statement. This is further explained below.

Generally, Gravity is simply defined as the force that pulls items toward the center of a planet or other entity.

In conclusion, an orbiting satellite experiences force due to the Earth's gravity.

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The North America will not be able to view the eclipse because of its location on the earth caused by the tilting of the earth.

The tilt of the Earth is what causes seasons to occur. These are the seasons in relation to the Northern Hemisphere.

The tilting of the Earth causes the difference in the amount of sun reaching each region of the earth like in the North America continent.

Thus, the North America will not be able to view the eclipse because of its location on the earth caused by the tilting of the earth.

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Answer:

Velocity of the car at the bottom of the slope: approximately \(20.3\; \rm m \cdot s^{-2}\).

It would take approximately \(3.9\; \rm s\) for the car to travel from the top of the slope to the bottom.

Explanation:

The time of the travel needs to be found. Hence, make use of the SUVAT equation that does not include time.

\(v^2 - u^2 = 2\, a\cdot x\).

Given:

Rearrange the equation \(v^2 - u^2 = 2\, a\cdot x\) and solve for \(v\):

\(\begin{aligned}v &= \sqrt{2\, a \cdot x + u^2} \\ &= \sqrt{2 \times 4.5\; \rm m \cdot s^{-2} \times 45\; \rm m + \left(3\; \rm m \cdot s^{-1}\right)^{2}} \\ &\approx 20.3\; \rm m \cdot s^{-1}\end{aligned}\).

Calculate the time required for reaching this speed from \(u = 3\; \rm m \cdot s^{-1}\) at \(a = 4.5\; \rm m \cdot s^{-2}\):

\(\begin{aligned}t &= \frac{v - u}{a} \\ &\approx \frac{20.3\; \rm m \cdot s^{-1} - 3\; \rm m \cdot s^{-1}}{4.5\; \rm m \cdot s^{-2}} \approx 3.9\; \rm m \cdot s^{-1}\end{aligned}\).