A population will overshoot / undershoot its carrying capacity more frequently and severely the faster its maximum growth rate is and the longer it takes for a population to react to its environment.
Which capacity do you mean?In any capacity refers to the ability to execute public duties without a formal or ongoing appointment (also known as a "de facto" public worker), with the nature of the relationship here between Public Administration and the person providing the service being irrelevant. The first example:
What is a person's capacity?The ability to live freely is a trait of those with capacity. They are free to make their own decisions and might choose to heed or disregard others' suggestions. Generally speaking, when someone is capable of making a choice, they are able to accomplish all of following: comprehend the pertinent information.
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a ball is held at rest at the top of a hill. the ball is then released and starts rolling down the hill. at the bottom, it reaches level ground and keeps rolling along the ground. consider the level ground at the bottom of the hill as zero height. select the type or types of energy the ball has at the top of the hill.
Gravitational Potential Energy is the type of energy the ball has at the top of the hill.
What is meant by Gravitational Potential Energy ?The energy that an item has due to its location in a gravitational field is known as gravitational potential energy. For an object close to the surface of the Earth, when the gravitational acceleration may be considered to remain constant at around 9.8 m/s, gravitational potential energy is most frequently used.Gravitational potential energy may be defined as an energy that has a connection to gravitational force or gravity.If an item is placed at a height above (or below) the zero height, it has gravitational potential energy. If an item is not in its equilibrium position on an elastic material, it has elastic potential energy.Learn more about Gravitational Potential Energy refer to :
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g the parallel axis theorem relates icm, the moment of inertia of an object about an axis passing through its center of mass, to ip, the moment of inertia of the same object about a parallel axis passing through point p. the mathematical statement of the theorem is ip
The moment of inertia of the rod with respect to a parallel axis through one end of the rod is I = M L²/3.
Given that, Icm is the moment of inertia of the object about an axis passing through its centre of mass
Ip is the moment of inertia of the object about a parallel axis passing through point p.
d is the perpendicular distance from the centre of mass to the axis that passes through the point p
Using parallel axis theorem, we can write, I = Icm + Md² ------(1)
The moment of inertia of the rod with respect to centre of mass is
Icm = ∫x² M/L dx = M/3 (L² -3Ld + 3d²) = M L²/12 (as d=L/2)
The distance from the centre of mass that coincides its geometric centre to the ends of the rod is d = L/2, substituting in (1), we have
I = 1/12 ML²+ M(L/2)² = ML² (1/12 + 1/4) = 1/3 ML²
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how many orbiting satellites at any given moment are there keeping a watchful eye on our planet? what altitudes do these satellites operate?
Most operate at altitudes ranging from a few hundred miles above the surface of the planet to as high as 25,000 miles. Each one of these Earth-observing satellites reveals a different piece of the puzzle.
What is satellites ?A satellite, also known as an artificial satellite, is a spacecraft that has been put into orbit on purpose. With the exception of passive satellites, most satellites have a means of generating electricity for the equipment they carry, such as radioisotope thermoelectric generators or solar panels.
For a full view of the Earth's disc and to keep the satellites in their geostationary orbit, they are 22,300 miles above the planet's surface. In order to keep their geostationary orbit, geostationary satellites move at a speed of roughly 7000mph.
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What is the frequency of a 5. 0 m wave?.
The frequency of the wave be the wavelength 5m is 6 × 10⁷ Hz.
The frequency of a wave is given by the speed of light divided by the wavelength of the wave.
In this case the wavelength of the wave is 5m.
And, as we know the speed of light is 3 × 10⁸ m/s.
So we can write the above statement in the formula as,
V = c/λ
Where,
V is frequency,
c is speed of light and λ is the wavelength.
Putting values,
V = 3 × 10⁸/5
V = 6 × 10⁷ Hz.
So, the frequency of this wave is 6 × 10⁷ Hz.
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a gym consists of a rectangular region with a semi-circle on each end. if the perimeter of the room is to be a 200 m running track, find the dimensions that will make the area of the rectangular region as large as possible.
The dimensions of the rectangle are:
l = 50 m
b = [tex]100/\pi[/tex] m
What is a perimeter in math?The perimeter is the length of the outline of a shape. To find the perimeter of a rectangle or square you have to add the lengths of all the four sides.
How do we find a perimeter of a rectangle?The perimeter of a rectangle,denoted by P is given by the formula, P=2l+2b, where l is the length and b is the breadth of the rectangle.
Given:As per the question:
Perimeter of the room is given as P = 200 m
The region is rectangular having a semicircle at each end.
Now,
Let 'l' be the length of the rectangle, 'b' be its breadth and 'r' be the radius of the semi-circle at each end.
Then, Area of the given rectangle, A = lb
Perimeter of the room, P is =[tex]\pi r+l+\pi r+l=2\pi r+2l=\pi b+2l[/tex]
Therefore, [tex]\pi b+2l=200[/tex]
[tex]b=(200-2l)/\pi[/tex]
Now,
Area, A = [tex]l(200-2l)/\pi=(200l-2l^{2} )/\pi[/tex]
Now, differentiate A w.r.t l:
Again differentiating w.r.t 'l', we get:
[tex]d^{2} A/dl^{2} =-4l/\pi[/tex]< 0
Thus we get maximum are when [tex]dA/dl=0[/tex]
Therefore,
[tex](200-4l)/\pi=0[/tex]
l = 50 m
Now, from
[tex]\pi b+2l=200[/tex]
[tex]\pi b=200-2*50[/tex]
[tex]b=100/\pi[/tex]
[tex]r=b/2=50/\pi[/tex]
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A horizontal section of narrow pipe is filled with water whose flow speed is negligible
(v1 ≈0)
. The gauge pressure inside the pipe is P gauge =4.0 atm
. There is a pinhole-sized leak in the wall of the pipe, and water exits the hole with speed
v2
. What is
v2
? For the limit check, investigate what happens to
v2
if the gauge pressure inside the pipe drops to zero
(Pgauge →0)
Consequently, if the pipe is extended by two times its original length, the gauge pressure would be 2.234 ×10⁴ Pa.
How does gauge pressure work?Gauge pressure is the measurement of pressure in respect to the surrounding atmosphere. With one side of the textile exposed to the took shape that has to be measured the other accessible to the outside air density, a diaphragm sensor is able to measure gauge pressure.
Briefing:By using the continuity equation
A ₁V₁ = A₂V₂
When the area is doubled from what it was originally,
A ₁V₁ = 2A₁V₂
V₂ =V₁/2
By using Bernoulli's equation
P₁ + 1/2 ρV₁² = P₂ + 1/2 ρV₂²
P₂ = 2×10⁴ + 1/2 ×1000×(2.5² -1.25²)
= 2×10⁴ + 2343.75
=22343.75 Pa
=2.234 ×10⁴ Pa
Consequently, if the pipe is extended by two times its original length, the gauge pressure would be 2.234 ×10⁴ Pa.
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what value of fmaxfmax gives an impulse of 9.0 nsns ? express your answer with the appropriate units.
F-MAX is short for Frequency Max. This is the widest range of frequencies that can be utilized to record vibration data on a spectrum.
Explain about the F-MAX?The highest frequency at which a design can operate is known as the unrestricted F - MAX. Restricted F-MAX is the highest frequency a design can operate at while taking into account device restrictions like the maximum toggling rate. parent subject.
The design clock's maximum clock frequency is the highest speed it can operate at without going over internal setup and hold time constraints. When performing timing analysis on single or many clock designs, the Quartus program can report a design's internal and system F-MAX.
The resolution of each line is easily determined by dividing the overall frequency (F-max) by the number of lines. Each line will cover a range of frequencies. For instance, a resolution of 300 CPM per line is achieved with a F-max of 120,000 CPM and 400 lines.
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Provided following are stages that occurred during the formation of our solar system. Rank these stages from left to right based on when they occurred, from first to last.
large cloud of gas and dust
contraction of solar nebula
condensation of solid particles
accreition of planetesimals
clearing the solar nebula
The correct order for the stages that occurred during the formation of our solar system from left to right are large cloud of gas and dust > contraction of solar nebula > condensation of solid particles > accretion of planetesimals > clearing the solar nebula.
When a cloud of gas and dust collapsed, it formed a solar nebula which is a swirling disk of material, which is made up of hydrogen and helium. It starts collapsing under its own gravity and compresses in the centre. Then the solid particles are gas condensed into tiny dust grains. These dust grains are stuck to each other forming larger particles. This forms the accretion of planetesimals. These large particles grow and accumulate creating larger planetesimals, after a billion years of clearing the nebula, planets are formed.
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a book is pulled across a desk with a coefficient of friction of 2.25 at constant velocity. if the tension is 2.04 n, how much acceleration does the book have?
The acceleration 0f book is 1.1029 m/s²
What is meant by accerlation ?Acceleration is the general term for any process where the velocity changes. There are only two ways to accelerate: either by increasing speed or decreasing direction, or both. The reason for this is that velocity includes both a speed and a direction.
The definition of acceleration is the speed at which velocity varies with respect to time. Acceleration is a vector quantity since it has both a magnitude and a direction.
Given,
velocity = 2.25
time = 2.04
accerlation = v - v0/t
= Δv/Δt
= 2.25/2.04
= 1.1029 m/s²
Therefore the acceleration of book is 1.1029 m/s²
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Around which line would the following cross-section need to be revolved to create a sphere?.
The cross-section need to be revolved to create a sphere is Y = 1 .
What is cross section?The cross-section is defined as the shape obtained by the intersection of a solid and a plane. A cross section of a spatial figure is a two dimensional geometric figure. In other words, a cross-section is the shape obtained by cutting a solid surface parallel to the substrate.
There are two types of cross sections namely
Horizontal cross section Vertical cross sectiona. Horizontal or parallel cross section : In a parallel cross section a plane intersects a solid horizontally ( parallel to the base) so that it forms a parallel cross section .
b. Vertical or Perpendicular Cross Section : In a vertical cross section, the plane intersects the solid shape vertically ( viewed perpendicular to the base) so that it forms a perpendicular cross section.
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Answer:
Around line y=1, therefore, correct answer: D.
the batter hits the ball with a velocity of 41 m/s at an angle of 35o with respect to the ground. the ball needs to go 120 m in order to clear the fence. determine the horizontal range and total flight time of the ball. does the batter hit a home run?
Yes, The batter hit a home run. The horizontal range is 161.18 m and the time of flight of a projectile is 4.95 s
What is horizontal range and time of flight of a projectile?
The horizontal range of the projectile is given by R = (u^2 * Sin(2θ ) )/g
The time of flight of a projectile is given by , T = 2*u*Sinθ /g
In the given problem
velocity of projectile, u = 41 m/s
angle of projection,θ = 35
The horizontal range of the projectile is given by R = (u^2 * Sin(2θ ) )/g
= (41)^2 * Sin (70) / 9.8
= 1681 * 0.9396 /9.8
= 1579.62/9.8
= 161.18 m
Therefore, the batter hit a home run as the range is greater than the distance to the fence(120m)
The time of flight of a projectile is given by ,
T = 2*u*Sinθ /g
= 2 * 41 * sin(35) / 9.8
= 2 * 41 * 0.573 / 9.8
= 470.33 / 9.8
= 4.95 s
Therefore the time of flight of a projectile is 4.95s
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What affects the gravitational potential energy of an object?.
The factors that affect an object’s gravitational potential energy are its height with respect to some reference point, mass of the object, and the intensity of the gravitational field it is in.
Gravitational energy is the potential energy linked with the force due to gravitation, as work is required to displaces the objects against Earth’s gravity in upward direction. The potential energy due to displacement in positions is called gravitational potential energy, and the best example where gravitational potential energy can be seen is by water in an elevated reservoir or stored behind a dam. If an object falls from a point to another point inside a gravitational field, the force due to gravity will do some work in the positive direction on the object, and the gravitational potential energy will starts to decrease by the same amount.
If we consider a book placed on top of a table. We can observe that some external force works against the gravity, while the book in on the table. The potential energy stored by the book goes to accelerate the mass of the book and is converted into kinetic energy, if the book falls off the table. When the book hits the floor, this kinetic energy is converted into heat and sound by the impact with floor.
As we know that at any height from the ground the potential energy of the mass is given by
U = mgh
so potential energy depends on
1) mass of object (m)
2) acceleration due to gravity (g)
3) height from the earth surface (h)
Hence, height with respect to some reference point of the object, mass of the object, and the intensity of the gravitational field affects the gravitational potential energy of an object.
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describe the resultant chromosome number of the two daughter cells. indicate the genetic make-up of each cell.
Two identical daughter cells are produced during mitosis, and both of these cells have the same number of chromosomes as their parent cell. meiosis results in the production of four different daughter cells.
As a result, mitosisproduces four haploid daughter cells, each of which has a unique genetic makeup and half the DNA of the parent cell (Figure below). The parent cell of a human cell contains 46 chromosomes (23 pairs), hence the meiotic cells created have 23 chromosomes. They will develop into gametes. At this time, nuclear division starts, dividing the parent cell in half to create two daughter cells. Each daughter cell will contain 23 chromosomes, or half of the initial 46 chromosomes. Two sister chromatids make up each chromosome. The sister chromatids of each chromosome then separate during mitosis, resulting in one chromatid being received by each daughter cell from each chromosome. Two daughter cells with the same genetic makeup as the original cell are produced as a result of mitosis, and they all have two N chromosomes.
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a rocket on earth experiences an upward applied force from its thrusters. as a result of this force,the rocket accelerates upward at . assume that there are no other upward forces exerted onthe rocket and that wind resistance is negligible. which of the following combinations of the rocket'smass and force from its thrusters would result in an upward acceleration of? select two answers
The motors on the rocket provide a force of 118,000N. Because of its thrusters, a rocket on earth experiences an upward applied force. The rocket accelerates upward at a rate of 2 m/s as a result of this force.
A force in physics is an effect that has the power to alter an object's motion. A force can cause an object with mass to change its velocity, or accelerate (for example, moving from a condition of rest). Intuitively, a push or a pull can also be used to describe force.
In mechanics, acceleration is the rate at which an object's velocity with respect to time changes. Vector quantities include accelerations. The direction of the net force imposed on an object determines its acceleration in relation to that force.
F = m(2+9.8)
F = m(11.8m/s^2)
F = (10000)(11.8 m/s^2)
F = 118000N
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The complete question is -
A rocket on Earth experiences an upward applied force from its thrusters. As a result of this force, the rocket accelerates upward at 2 m/s2. Assume that there are no other upward forces exerted on the rocket and that wind resistance is negligible. Which of the following combinations of the rockets mass m. Rocket and force from its thrusters would result in an upward acceleration of 2 m/s2? Select two answers.
a spotlight is on the ground, 12 m away from a tall wall. a 2 m man walks from the light towards the wall. when he is 4m from the light, he is walking at a speed of 1.3 m/s. how fast is his shadow on the wall getting shorter
The length of shadow decrease at 0.48 m/s.
Let the distance of the man from building = x
Initially, x = 12
It is given that dx/dt = -1.3 m/s
Let the shadow height be Y
Now, let us solve dy/dt when x = 4
From the concept of similar triangles, let us equate the base upon height ratios.
2/(12-x) = Y/12
Y = 24/(12-x)
dy/dt = 24/(12-x)² dx/dt
At x = 4, dy/dt becomes, 24/(12-4)²* (-1.3) = - 0.48 m/s
The negative sign indicates that the length of the shadow decreases at the rate of 0.48 m/s.
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What has been the major effect of dark energy had on the universe?.
Because of its even distribution, dark energy affects the entire universe rather than just a small portion of it locally. This produces a repelling force, which tends to hasten the universe's expansion.
A hypothetical type of energy known as dark energy behaves like the antithesis of gravity by exerting a repellent, negative force. The universe is thought to be expanding at an accelerated rate based on the observational characteristics of far-off type Ia supernovae. Galaxies are drawn together by dark matter while being pushed apart by dark energy. White dwarf supernova explosions, or type Ia supernovas, are used by astronomers to measure the universe's expansion. These explosions were what first revealed dark energy in 1998. Dark energy opposes gravity, so more of it speeds up the universe's expansion and slows down the development of large-scale structure. The Big Bang's energy was responsible for the early expansion of the universe. Since then, gravity and dark energy have been wrestling in the cosmos.
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show all work to identify the asymptotes and state the end behavior of the function f of x is equal to 6x divided by the quantity of x minus 36 end quantity.
An Asymptote is an instant line that constantly tactics a given curve but does no longer meet at an infinite distance.
According to the question;
asymptote: x = ±6
zero: x = 0
Explanation;
The vertical asymptotes of the function will be at the values of x where the denominator is zero. The denominator is x^2 -36, so has zeros for values of x that satisfy.
x^2 -36 = 0
x^2 = 36
x = ±√36 = ±6
The vertical asymptotes of the function are x = -6 and x = +6.
The zero of the function is at the value of x which makes the numerator zero. This will be the value of x that satisfies ...
6x = 0
x = 0 . . . . . divide by 6
The zero of the function is x=0.
A vertical asymptote of a graph is a vertical line x = a, in which the graph has a tendency in the direction of fine or bad infinity because of the inputs method a. A horizontal asymptote of a graph is a horizontal line y = b where the graph tactics the road as the inputs technique ∞ or –∞.
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how much work is required to move it at constant speed 5.0 m along the floor against a friction force of 230 n .\
(a) To move the crate, you need to exert 7150 J of energy.
(b) The Vertical Movement of the Crate Will Take 6000 J of Work.
Determine a constant speed?A frictional force is one that tends to oppose the motion of two bodies in contact.
The crate must be moved using both effort against resistance and effort across a distance of 5.0 meters.
Wr = Wf plus Wd.
Where Wr = work needed to move the crate, Wf = work done to overcome friction, and Wd = work needed to move the crate 5.0 meters.
Given are the following values: Wf = friction force distance = 2305 = 1150 J and Wd = force distance = 12005.0 = 6000 J.
Wr = 6000 + 1150 Wr = 7150 J when these values are substituted into equation 1.
The amount of effort needed to move the crate is therefore 7150 J.
(b) The amount of labor necessary to lift the crate vertically: mgh or
Vertically moving the crate requires the following amount of work: Wh. Equation 2 h = vertical height, W = weight of the block
Provided:W = 1200 N, h = 5.0 m
Equation 2 can be solved by substituting these numbers as follows: Vertical movement of the crate: work required = 12005
Moving the box upward will require 6000 J of work.
The complete question is,
On the ground is a crate weighing 1200 N. How much effort is needed to move it (a) 5.0 m along the floor while battling a 230 N friction force; and (b) 5.0 m vertically?
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What is conjunctive adverb in a sentence and give two examples?.
The two examples of conjunctive adverb in a sentence ,
Anita kept talking in class therefore, she got in trouble.Ram like you a lot in fact he think we should be best friends.An adverb that joins two clauses by transforming the clause it introduces into an adverbial modifier of the verb in the main clause is known as a conjunctive adverb, adverbial conjunction, or subordinating adverb. For instance, in "He is aware because I informed him, and I told him. So he is aware "is a conjunctive adverb, so.
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A 0. 0035 m aqueous solution of a particular compound has ph = 2. 46. The compound is.
A 0.0035 M aqueous solution of a certain substance has a pH of 2.46. The compound is a strong acid.
How does pH determine a solution's acidity or basicity?The pH of water indicates how acidic or basic it is. The scale runs from 0 to 14, with 7 being neutral. pHs less than 7 indicate acidity, while pHs greater than 7 imply baseness. The pH of water is a measure of the relative number of free hydrogen and hydroxyl ions. Water with a higher concentration of free hydrogen ions is acidic, whereas water with a higher concentration of free hydroxyl ions is basic. Because chemicals in water can influence pH, pH is a significant indicator of chemically changing water. pH is expressed in "logarithmic units." Each value reflects a 10-fold increase or decrease in the acidity/basicity of the water. Water with a pH of 5 is ten times as acidic as water with a pH of 6.
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A 25-cm rod moves at 5.0 m/s in a plane perpendicular to a magnetic field of strength 0.25 T. The rod, velocity vector, and magnetic field vector are mutually perpendicular, as indicated in the accompanying figure. Calculate (a) the magnetic force on an electron in the rod, (b) the electric field in the rod, and (c) the potential difference between the ends of the rod. (d) What is the speed of the rod if the potential difference is 1.0 V?
Magnetic force on an electron is 2 X 10⁻¹⁹ N,the electric field in the rod is 1.25 V/ m,potential difference between the ends of the rod 0.3 1 V and peed of the rod if the potential difference is 1.0 V is 16m.
By using the formula of motional
Here ,
E Induced emp B - magnetic field,
L Is length of conductor V- velocity
Also, the force Son a positive charge moving in magnetic field is given ask
F = QV*B - -> 2
Here
f - force acting on positively charged
particle V - velocity, 9 7 charge
and B - magicbe freed
(a) The velocity of elections and lode is
same .
By using Eg (2, ie f = q vB sung
by putting the Given value, INengel
f = ( 1 .6022 x 10 ).( 5 * 0.25 ).
= 2 X 10⁻¹⁹ N
(b) In the Equilibrium system the electric force is equals to Magnetic force by putting the values-
E = ( 5 . 0 ) ( 0 25 ) = 1.25 V/ m
( c) By using - E= (0 25 m ) (5m/s )
e = 0. 3 1 V
d )
Again By using EQ1
V=E/BL
=1/( 0 . 25 ) ( 0. 25 )= 16m
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An alpha cannot penetrate your skin. Once inside the body, however, an alpha source is the most hazardous radiation since it causes the most ionizing events per unit length. There is really only one way a sealed alpha source can hurt you. What is it?.
There is really only one way a sealed alpha source can hurt you is by ingestion .
What is meant by ingestion ?The term "ingestion" describes the process of putting something into your body by swallowing it. When eating, drinking, biting one's fingernails, smoking, or ingesting mucus that has been polluted through inhalation, chemicals can be ingested. Systemic contamination happens when toxins enter the digestive tract and are either absorbed into the bloodstream through the stomach lining or after passing through the small intestine.
Consumption of a substance by an organism is referred to as ingestion. Ingestion is the process of taking food into the body from the mouth, chewing it, and then swallowing it to be processed further. In single-celled organisms, it happens when cell membranes absorb chemicals.
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What is the wavelength of a 500 Hz wave?.
The correct answer is 0.6 x 10⁶.
Wavelength is the distance between the start of the wave and the end of the wave which is also the start of the next wave.
This wavelength describes how long the wave is.
Given,
Frequency = 500 Hz
Wavelength = λ = ?
c = speed of light = 3 x 10⁸
To find wavelength, we apply a formula,
Wavelength = speed of light / frequency
λ = 3 x 10⁸ / 5 x 10²
λ = 0.6 x 10⁶ m
Wavelength = 6 x 10⁵ m
Therefore, the wavelength of a 500 Hz is 6 x 10⁵ m.
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A proton i moving parallel to a uniform electric field. The electric field accelerate the proton and increae it linear momentum to 4. 00 10-23 kg·m/ from 1. 20 10-23 kg·m/ in a time of 6. 20 10-6. What i the magnitude of the electric field?
The magnitude of electric field is 28.225 N/C.
What is electric field?
Electric field is the ratio of the force by the charge whose direction depends on the electric force.
The magnitude of the electric field can be calculated as,
The initial momentum p1 = 1.2 x 10^-23 Kg m/s
The final momentum p2 = 4.0 x 10^-23 kg m/s.
Mass = 1.67 x 10^-27 kg.
Initial speed of proton (p1) = mu
u = p1 / m = (1.2 x 10^-23 kg m/s) / (1.67 x 10^-27 kg) = 7185.62 m/s.
Speed of proton p2,
v = p2 / m = (4.0 x 10^-23 kg m/s) / (1.67 x 10^-27 kg) = 23952.09 m/s.
Acceleration a = v -u / t
a = (23952.09 m/s - 7185.62 m/s) / 6.2 x 10^-6 s = 2704.26 x 10^6 m/s^2
E = ma / q
E = (1.67 x 10^-27 kg) (2704.26 x 10^6 m/s^2) / 1.6 x 10^-19 C
E = 2822.56 x 10^-2 N/C = 28.225 N/C
Therefore, the magnitude of electric field is 28.225 N/C.
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If you do not account for ____________, you may conclude that the distribution of stars in the sky provides evidence that we are located at the center of the Milky Way.
dust
If you do not account for __dust____, you may conclude that the distribution of stars in the sky provides evidence that we are located at the center of the Milky Way.
What do you mean by Milky Way ?: a wide band of light that can be seen in the night sky and is brought on by the light of many weak stars. 2. the galaxy in which we currently reside, which encompasses the Milky Way's star-forming region. It is located in the Milky Way galaxy (galaxy).
The Via Lactea, or "The Road of Milk," was the name the ancient Romans gave to our galaxy. In addition, the Greek word for "galaxy" also has a connection to the word "milk," according to the Astronomy Picture of the Day website.
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g suppose that a rigid cylinder of gas with initial states p, v, and t is placed on top of a stove and heated for some period of time. it is known that the final temperature of the gas is three times that of its initial temperature. 1. which of the state variables (pressure, volume, or temperature) is held constant in this process? briefly explain.
The final temperature of the gas is three times that of its initial temperature then the control variables are constant.
A manage variable is any variable it's held regular in a research examine. It is no longer a variable of interest within the examine, but it's controlled because it is able to influence the outcomes.
in case you don't control applicable extraneous variables, they'll impact the effects of your examine, and you may not be able to demonstrate that your consequences are virtually an impact of your independent variable.
A manipulate variable is something this is held constant or confined in a research examine. it's a variable that is not of interest to the look at objectives, however is controlled due to the fact it may have an effect on the outcomes.
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If two objects generate a gravitational force of 3 x 1019 N and are 2 x 105 meters apart, and one of the objects has a mass of 2.4 x 107 kg, what is the mass of the second object?
The mass of the second object, that is 2×10⁵ m apart with the first object is 7.49×10²² kg.
What is mass?Mass is the quantity of matter contained in a body.
To calculate the mass of the second object, we use the formula below.
Formula:
m = Fr²/(GM)........... Equation 1Where:
m = Mass of the second objectM = Mass of the second objectr = Distance between the two objectsG = Universal constant.From the question,
Given:
F = 3×10⁹ NM = 2.4×10⁷ kgr = 2×10⁵ mG = 6.67×10⁻¹¹ Nm²/kg²Substitute these values into equation 1
m = 3×10⁹×(2×10⁵)²/ (2.4×10⁷×6.67×10⁻¹¹)m = 7.49×10²² kgHence, the mass of the second object is 7.49×10²² kg.
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action for malicious prosecution of p by x on the charge of murdering y. on the issue of probable cause, p's reputation as a gangster ecidence
Non-Hearsay is pursuant to effect on the listener.
In physics, movement is a scalar quantity describing how a physical machine has changed through the years. Action is massive because the equations of motion of the device can be derived through the precept of stationary action.
Movement is while you're busy doing something, but that venture will by no means produce an outcome through itself. Motion, alternatively, is the type of behavior in an effort to get you a result.
An action pressure is a force this is implemented to an item. A response pressure is an outcome of an action force that's opposite in path.
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entripetal force experienced by a second object traveling along a path of radius with an angular velocity of .
Thus, the force with magnitude 13500N is greater.
What is centripetal force?
A force that pushes a moving object in a direction opposite to the motion's direction and tends to cause the object to move in a round or curved fashion. As an illustration of a centripetal force, consider the force of gravity acting on a satellite in orbit. In a similar manner, consider the friction created by the tires of an automobile turning.
What is angular velocity?
Angular velocity is the rate of change in the angle between two bodies or the pace at which an item revolves or rotates around an axis.
The centripetal acceleration, ac = 9.0 m/s2
The mass of the body = 3.0 kg
The force experienced by it ,
since v = rw where w is the angular frequency and r is the radius of the circular path followed
Here,
The second object is having a mass = 6.0 kg
radius of the path followed = 10.0 m
the angular velocity = 15.0 rad/s
The centripetal force, F = mrw2 = 6 x 10 x (15)2 = 13500N
Thus, the force with magnitude 13500N is greater.
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which of the following statements about the use of combustible materials in type i construction is ftec
Limited use of combustible materials is permitted in Type I construction.
What is Type 1 a construction?Any structure taller than 75 feet falls under this category.All residential and commercial high-rise buildings must adhere to this. Apartment complexes, workplaces, and hotels are all included. These structures are made to sustain extreme heat for an extended period of time without collapsing. Beyond that, none of the materials used in construction can catch fire. Reinforced concrete and protected steel are used to construct the walls, floors, and roofs. These elements boost construction expenses while also giving the buildings an incredibly long lifespan.To stop flames from spreading, certain Type 1 buildings incorporate HVAC systems and self-pressurizing stairwells. Firefighters find it simpler to reach and put out fires thanks to these structural features. Their primary goal while entering a Type 1 building is to lock stairwells to guarantee a secure evacuation.To learn more about construction, refer to
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