Acceleration of both the rocks are the same.
An object that is moving only because of the action of gravity is said to be free falling and its motion is described by Newton's second law of motion.
A rock is dropped. It will freely fall under gravity with acceleration value g, that is called acceleration due to gravity.
At the same time a rock is thrown downward in the grand canyon, the acceleration of this rock will be the acceleration due to gravity. As the canyon is not accelerating the rock will fall on it own under the influence of gravity.
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Question 14 ptsIn counseling, the segregation of science and practice is essential in order to maintain updatedknowledge that practitioners can integrate in their clinical work.Group of answer choicesTrueFalse
The given statement is False. The segregation of science and practice is not always essential in order to maintain updated knowledge that practitioners can integrate in their clinical work.
What is meant by the segregation of science and practice?The segregation of science and practice refers to the separation or divide between the scientific knowledge and research generated in academic and research settings, and the practical application of this knowledge in clinical settings
Why the integration of science and practice is often essential?The integration of science and practice is often essential for providing the best possible care to patients, and for keeping practitioners informed about the latest advances and developments in their field.
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if you continue to exert this force (in m/s2) once the crate starts to slip, what will the magnitude of its acceleration (in m/s2) then be?
The magnitude of the acceleration when the crate starts to slip will depend on the coefficient of friction between the crate and the floor.
Generally, the acceleration will be equal to the coefficient of friction multiplied by the acceleration due to gravity, which is 9.8 m/s2. So, if the coefficient of friction is 0.5, the acceleration of the crate will be 4.9 m/s2.
The coefficient of friction between two surfaces is determined by the nature of the materials (for example, the roughness of the surface) and the amount of force that is being applied to the surfaces. Generally speaking, the coefficient of friction increases as the force increases.
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a thin lens of focal length 47 cm forms a real image 6.4 times as high as the object. how far apart are the object and image? answer in units of cm
A true image is formed by a tiny lens with a 47 cm focal length. The object and picture are 60 cm apart and the object is 6.4 times higher.
when a newspaper is held 4 cm away from a convex lens with a 6 cm focal length?A newspaper with print that is 0.5 cm high is held 4 cm apart from a convex lens with a 6 cm focal length. Calculate the dimensions and type of the generated image. Consequently, the image has a 1.5 cm height. The image is real, upright, and 3 times magnified because the magnification value is positive.
What is the calculating formula for lenses?According to the lens formula, 1/f = 1/v - 1/u the equation for the convex lens. It is the link between the focal length of a lens and the separation between being an entity in front of the lens and the image that item produces.
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your friend says that there is a kind of glue that only dries when it is exposed to a special type of light. can light cause glue to dry?
No, light can not cause the glue to dry since it can only affect things by warming them up.
Can the light cause glue dry?By initiating a photochemical reaction within the glues, resins, and inks in question, UV light can be utilized to harden those materials. Curing is the term for this process of hardening.
Why does a desk lamp's light not cure the adhesive but sunlight does?Due to the fact that the glue may absorb energy from sunlight but not from lamplight. due to the fact that sunlight draws energy from the adhesive and a desk lamp does not.
What occurs when anything is in contact with visible light?Visible light is necessary for understanding and appreciating art, but it also causes artifacts to deteriorate and become damaged. Light can cause color fading, yellowing, and embrittlement, among other irreversible effects.
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what must be the sign and magnitude of q for the resultant electric field at the origin to be 50.0 n/c in the x direction? express your answer in coulombs.
The magnitude of the charge must be 0 C and its sign is positive.
To determine the sign and magnitude of the charge, q, necessary for the electric field at the origin to be 50.0 N/C in the x direction, we can use the formula for the electric field produced by a point charge: E = k × q / [tex]r^{2}[/tex], where k is Coulomb's constant (8.99 × [tex]10^{9}[/tex] N × [tex]m^{2}[/tex] / [tex]C^{2}[/tex]), q is the charge, and r is the distance from the point charge to the location of the field measurement (in this case, the origin).
Since the field is in the positive x direction, the charge must also be positive. Solving for q, we find: q = E × [tex]r^{2}[/tex] / k = 50.0 N/C × [tex]0^{2}[/tex] / 8.99 × [tex]10^{9}[/tex] N × [tex]m^{2}[/tex] / [tex]C^{2}[/tex] = 0 C. Therefore, the magnitude of the charge must be 0 C and its sign is positive.
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suppose you performed the experiment in atmosphere of argon at 25 deg. c, (viscosity of argon is 2.26x10^-5 n.s/m^2 at that temperature), and measured terminal speed of 2.64x10^-5 m/s and weight-neutralizing voltage of 35.0 v. how many electrons have been attached to, or detached from the initially neutral plastic sphere? for the additional quantities involved, use the data given in the manual.
To calculate the number of electrons attached to or detached from the plastic sphere, we first need to calculate the charge on the sphere.
First, we can calculate the Stokes' drag force acting on the sphere:
F_drag = 6πηrvwhere
η = viscosity of argon (2.26 x 10^-5 Ns/m^2)r = radius of the sphere (assume it to be 1 mm)v = terminal velocity of the sphere (2.64 x 10^-5 m/s)Next, we can calculate the electrostatic force acting on the sphere:
F_electrostatic = qEwhere
q = charge on the sphereE = electric field (35 V / 1 mm = 35 x 10^6 V/m)Equating these two forces and solving for q, we get:
q = 6πηrv / EFinally, we can use the elementary charge (1.6 x 10^-19 C) to calculate the number of electrons attached or detached:
n = q / ewhere
e = elementary charge (1.6 x 10^-19 C)Substituting the values, we get:
n = (6π * 2.26 x 10^-5 * 10^-3 * 2.64 x 10^-5) / (1.6 x 10^-19 * 35 x 10^6)n = approximately 1.2 x 10^12 electronsSo, approximately 1.2 x 10^12 electrons have been either attached to or detached from the initially neutral plastic sphere, depending on the sign of the charge.
About ElectronsElectrons are subatomic particles that have a negative charge and are generally written as e⁻. The electron has no known basic components or substructures, so it is believed to be an elementary particle. Electrons have a mass of about 1/1836 the mass of a proton.
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in metaphysics, a view called nominalism is often expressed as to be nominalist about a quality is to believe that quality is a mere name or word, that the quality is not in the real world in its own right. if you had to classify galileo, would you classify him as a nominalist about color?
Yes, we would classify Galileo as a nominalist because he claimed that qualities as that of color were mere names.
Galileo argued that color resided in the eye of the beholder and not really existed in the space. This concept is directly related to nominalism. Nominalism in metaphysics is the theory that universals and abstract things are only names or labels and do not genuinely exist. Nominalism has at least two main iterations. One interpretation rejects the existence of universals, which are things that may be expressed or illustrated by a large number of individual objects (e.g., strength, humanity). The alternative version expressly contests the reality of abstract objects, or those that do not exist in space or time.
The majority of nominalists have believed that only physical particulars in space and time are real and that universals can only exist post res, or after specific objects, according to this theory. Some forms of nominalism, however, assert that some particulars are abstract things.
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20 POINTS! I NEED IT ASP!
1 .
Ohm's Law
electroscope leaves repel
2 .
ion
charged atom
3 .
electromagnet
alignment of atoms
4 .
conductor
invented the lightning rod
5 .
magnetism
carries current
6 .
power
developed the light bulb
7 .
Thomas A. Edison
wire-wrapped core
8 .
Benjamin Franklin
V = I × R
9 .
like charges
I × V
Like Charges are the electroscope leaves repel, Ion is the charged atom. Magnetism is the alignment of atoms, Benjamin Franklin invented the lightning rod, Conductor carries a current.
What are Like charge?Like charges refer to the positive-positive or negative-negative charges whereas the unlike charges refers to set of positive-negative or negative-positive charges. Repulsion occurs in the like charges which refers to the force which makes the two charges move away from each other.
Like Charges are the Electroscope leaves repel. Ions are the charged atoms. Magnetism is the alignment of atoms. Benjamin Franklin invented the lightning rod. Conductor carries a current. Thomas Edison developed the light bulb. Electromagnet is a wire-wrapped core. Ohm's Law expression: V= I × R. And, Power is equal to I × V.
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An 65 kg Olympic runner leaps over a hurdle . The acceleration of gravity is 9.81m/s^2 if the runner initial vertical speed is 2.8 m/s, how much will the runners center of mass be raised during the jump
The runner's center of mass will be 0.40 meter raised during the jump.
What is speed?Speed is distance travelled by the object per unit time. Due to having no direction and only having magnitude, speed is a scalar quantity With SI unit meter/second.
Initial vertical speed of the Olympic runner = 2.8 m/s
Acceleration due to gravity = 9.8 m/s²
Mass of the Olympic runner = 65 kg
Hence, the runner's center of mass will be raised during the jump
= (Initial vertical speed )² ÷ (2 × Acceleration due to gravity)
= 2.8²/(2 ×9.8) meter
= 0.40 meter.
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Which of the following is NOT an example of physical evidence?(a) Testimony of a witness(b) Fragments of broken glass near the accident scene(c) Fingerprints on the window(d) Footprints in the grass near the victim
The items discovered at the crime scene are referred to as physical evidence. These proofs may include fingerprints, handprints, footprints, cut marks, tool markings, and other items like knives.
Which of the following are instances of tangible proof?Guns, weapons, body fluids, a bloodied knife or clothing, fired bullets, or expended casings are a few examples of physical evidence. DNA, fingerprints, footprints, or lipstick smudges on a glass or napkin are further examples of physical evidence. Investigating crimes requires physical evidence, which is crucial.
Which of these is the tangible proof?Physical evidence includes things like artifacts discovered at crime scenes. The physical evidence includes things like tool marks, tidemarks, cut marks, fingerprints, footprints, and handprints. These are meticulously gathered and put through forensic analysis in the lab.
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Which of the following is a velocity? (Select 2)
5 m/s
5 m south
50 mph west
5 m/s north
5 m/s north is the velocity. So, the correct option is D.
What is Velocity?Velocity is defined as the directional motion of an object, as indicated by the rate of change of position as observed from a particular frame of reference and measured by a particular standard of time.
Velocity is the vector quantity as it has both magnitude as well as direction. It is expressed as
Velocity= Displacement/ Time Taken
It's SI unit is meter/second. In given example, Option D has both magnitude as well as direction which is the correct option
Thus, 5 m/s north is the velocity. So, the correct option is D.
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5 m/s north is a velocity. Therefore, the correct option is option D among all the given options.
What is velocity?In physics, velocity is characterized as a vector measure of the motion's direction and speed. To be more precise, the change rate in an object's location relative to a reference frame and time is another way to describe velocity.
The definition of velocity simply states the rate of motion of an item in a certain direction. It determines how quickly or slowly something is going. Consider a scenario in which there are two moving items. If both items are going in the same direction, it is simple to determine which one is moving much faster than the other. 5 m/s north is a velocity.
Therefore, the correct option is option D.
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weber constant for the volume of sound is 1/10. a car alarm is sounding off at 60 sound units. after five minutes it is programmed to get louder. how loud does it have to be for people to preceive it as louder?
The car alarm has to reach at least 75 sound units for people to perceive it as louder.
The Weber-Fechner law states that a noticeable increase in the intensity of a stimulus is proportional to the logarithm of the increase in the physical intensity. When it comes to sound, the law says that if a sound gets louder, people will only notice a difference if the change in volume is big enough.
To calculate the minimum increase in the volume required for a sound to be perceived as noticeably louder, we can use the formula for the Weber-Fechner law: V' = V * 10^(1/10) where,
V is the initial volume V' is the new, perceived volume.Let's say that a car alarm is sounding off at 60 units of volume. To find the minimum increase in the volume required for the car alarm to be perceived as noticeably louder, we can plug in the initial volume into the formula:
V' = 60 * 10^(1/10)
= 60 * 1.25992105
= 75
So, according to the Weber-Fechner law, the car alarm would have to reach at least 75 units of volume for people to perceive it as noticeably louder.
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rue or false. on a vehicle with an electronic brake control module, if the yellow warning lamp is not illuminated and the brakes are not functioning properly, suspect a problem that is not monitored by the electronic brake control module.
If indeed the yellow warning signal on a car with a brake control module is not lit and the brake are not working properly, look for an issue that is not being watched by the brake control module.
What is the electronic brake control module's most frequent issue?An activated ABS Light is the most typical indication that there is an issue with the EBCM. If not the primary control device for the ABS system, the EBCM is frequently connected to it. The ABS Light will turn on to notify the driver of any problems or failures when it does so.
How is the brake light dependent reset?the ignition with the key (or car key). While turning the keys to position 2, avoid turning on the ignition. Open the garage window and hold it open for around ten seconds. The disc brake lights ought to reset once you've finished the aforementioned three steps.
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he outgoing radar has a frequency of 97 ghz and the returning echo from a truck has a frequency 18.1 khz higher. how fast in km/h is the truck moving?
The truck is moving at approximately 140 km/h if the outgoing radar has a frequency of 97 hz and the returning echo from the truck has a frequency of 18.1 hz higher.
The Doppler Shift Formula can be used to resolve this because it is
Δf = 2 × f × v / c
where f is the frequency change of the returning echo, c is the speed of light (3 x 108 m/s), v is the speed of the object (the truck), and f is the initial frequency of the radar signal (97 GHz) (18.1 kHz).
This equation is given by adding the numbers: v = (18.1 x 103) * (3 x 103) / (2 97% x 109)
v = 3.9 x 10⁵ m/s
Add (3600/1000) to translate this to km/h:
v = 3.9 x 105 (3600/1000) = 140,400 km/h
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if a curve with a radius of 90 m is perfectly banked for a car traveling 45 km/h, what must be the coefficient of static friction for a car not to skid when traveling at 105 km/h?
On April 6, 2009, m*v 2 bloggers = mg*sin. According to the cos formula, there isn't any acceleration going up or down the slope, so there is no friction. In other words
When something accelerates, what does that mean?
Acceleration is the measure of a change in velocity. Acceleration frequently, though not always, denotes a shift in speed. The source of an object's motion is altering, thus even if it moves in a circle at constant speed, it is still moving forward. (14 votes)
What is constant acceleration?
Continuous Acceleration An object occasionally has the ability to precisely change its speed every moment or every minute. Since
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what are the magnitude and direction of the electric field set up by the proton at the position of the electron in the hydrogen atom? (radius of orbit
The magnitude and direction of the electric field set up by the proton at the position of the electron in the hydrogen atom is determined by Coulomb's Law , which states that the force between two charges is proportional to the product of the two charges and inversely proportional to the square of the distance between them.
The magnitude of the electric field is given by the equation: E = k q1/r2, where k is the Coulomb constant (8.99 x 109 Nm2/C2), q1 is the charge of the proton (1.60 x 10-19 C) and r is the distance between the proton and the electron (5.3 x 10-11 m). The direction of the electric field is from the proton to the electron.
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a 23.0 kg child is riding a playground merry-go-round that is rotating at 50.0 rev/min. what centripetal force (in n) must she exert to stay on if she is 2.50 m from its center? (enter a number.)
The centripetal force required to keep the 23.0 kg child riding a playground merry-go-round that is rotating at 50.0 rev/min, and is 2.50 m away from its center is 623.0 N.
The centripetal force (Fc) required to keep the 23.0 kg child riding a playground merry-go-round that is rotating at 50.0 rev/min, and is 2.50 m away from its center is 623.0 N.
Formula to calculate the centripetal force:
Fc = mv^2/r
Where,
m = mass of the child = 23.0 kg
v = velocity of the child = 2πr/T = 2π * 2.5/60 = π/12 m/s
r = radius of the merry-go-round = 2.5 m
Substituting the values in the formula,
Fc = 23 * (π/12)^2 / 2.5
Fc = 623 N
Hence, the centripetal force required to keep the 23.0 kg child riding a playground merry-go-round that is rotating at 50.0 rev/min and is 2.50 m away from its center is 623.0 N.
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a 968 kg car is moving at a speed of 17 m/s. friction exerts a force of -2100 n. what is the stopping distance of the car?
Divide the square of the velocity by the sum of the acceleration caused by gravity multiplied by two times the friction coefficient. a = 2.5 m/s2. = 2500 N.
How far can you stop altogether?The observation distance, reaction distance, and braking distance are added up to form the total stopping distance. Shortly after the driver decides to slow down or stop, some time has passed. The response distance is the length of time it takes too respond and enter the proper braking position.
What are some examples of friction of distance?For every 10 meters, taking an level path along a road encircling the mountain is substantially less expensive (in terms of both effort and time), but the overall cost increases over a much greater distance. The frictional of distance is measured in each case by the time and/or effort needed to go ten meters.
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a 45 kg gymnast begins to prepare for his dismount from the parallel bars by increasing his angular velocity by a factor of 4. by what factor does the centripetal force change? (you may assume that radius does not change).
When his angular velocity increases by a factor of 4, then centripetal force changes by factor of 16.
What is centripetal force?Centripetal force is that force which makes body follow a curved path.
Centripetal force acting on the gymnast is given by the formula:
F = m * v² / r
where m is mass of the gymnast, v is his linear velocity and r is radius of the circular path he is moving along.
When the gymnast increases his angular velocity by factor of 4, his linear velocity also increases by factor of 4:
v' = v * 4
Centripetal force changes with the change in velocity:
F' = m * v'² / r = m * (v * 4)² / r = 16 * m * v² / r = 16 * F
So, the centripetal force changes by a factor of 16.
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tonight you see a waxing crescent moon. seven days from now, which phase will you see if the night sky is clear?
Answer: the phase of the Moon would be a waxing gibbous.
Explanation:
what is the total energy e of a muon traveling at 99.9% the speed of light? recall that the rest energy of the muon is approximately 106mev . note that 1gev
The total energy e of a muon traveling at 99.9% the speed of light is 1.696 x 10^-11 Joules.
The total energy E of a particle, including its rest energy, is given by the equation: E = γmc^2 where γ is the Lorentz factor, m is the rest mass of the particle, and c is the speed of light. The Lorentz factor is given by γ = 1 / [tex]\sqrt{(1 - v^2/c^2)}[/tex] where v is the velocity of the particle.
In this case, the muon is traveling at 99.9% the speed of light, so v = 0.999c. Therefore:
γ = 1 / [tex]\sqrt{(1 - (0.999c)^2/c^2) }[/tex]= 22.37
The rest energy of the muon is approximately 106 MeV, which is equivalent to 106 x 10^6 electron volts. We can convert this to joules using the conversion factor:
1 eV = 1.60218 x 10^-19 J
So, the rest energy of the muon is:
m = 106 x 10^6 eV x 1.60218 x 10^-19 J/eV = 1.696 x 10^-11 J
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most rooms have hard flat walls. however music studios have soft foam like material on them. studios use these materials to avoid which wave behavior?
This indicates that in order to reduce reverberation and control the flow of sound, the walls have been reinforced with specific materials, such as foam or fabric.
Why are the walls in recording studios foamed?Acoustic remedies primarily consist of foam. This is due to the fact that open cell foam stops sound from reflecting off of solid objects. The studio's proximity to adjacent rooms also reduces outside noise.
What do recording studio walls consist of?To reduce fuzzy background noise, absorb echoes, and produce excellent sound clarity for the sounds you are trying to record, acoustic sound panels can be put on the walls or ceiling of your studio.
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The formula vw=f⋅λ
describes the relationship between the speed of a wave (vw) , and its frequency (f) and wavelength (λ)
For example, if a wave has a frequency of 120 Hz and a wavelength of 5m, it would have a speed of 600 m/s.
In one or two sentences, describe what would happen to the frequency of this wave if the wavelength is increased to 10m but the speed stays the same at 600 m/s.
If the wavelength of the wave is increased to 10m and the speed stays the same, the frequency of the wave will be halved i.e. 60Hz.
What is the relationship between frequency and wavelength?Wavelength is the length of a single cycle of a wave, as measured by the distance between one peak or trough of a wave and the next.
The wavelength is often designated in physics as λ, and corresponds to the velocity of the wave divided by its frequency.
λ = v/f
This equation reveals that the wavelength is inversely proportional to the frequency of a wave. Hence, if the wavelength of the wave in this question is increased to 10m, the frequency will decrease by half i.e. 60Hz.
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what important discovery did physicists michael faraday and joseph henry make? group of answer choices electromagnetic induction electromagnetic relativity electromagnetic waves electromagnetic deduction
In 1831, Michael Faraday and Joseph Henry independently and almost simultaneously made the discovery of electromagnetic induction therefore, option A is the right choice.
Electromagnetic induction refers to the production of an electromotive force (EMF) by the use of a moving magnetic field that is encircling an electric conductor, as well as the production of current by means of the movement of an electric conductor through a static magnetic field.
Electromagnetic interference (EMI) is also known as electric current and electromagnetic induction. It may also be referred to as magnetic induction due to the fact that the underlying concept is the same regardless of whether the procedure is carried out using an electromagnet or a static magnet.
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a car starts from rest, after 10 s the speed of the car is 25 m/s. what is the magnitude of the car's acceleration?
the magnitude of the car's acceleration is 2.5 m/s^2.
The change in velocity (delta v) over time can be used to determine the amount of an automobile's acceleration (delta t). Acceleration is calculated as follows:
a = Δv / Δt
Given that the car begins at rest (with a beginning velocity of v0 = 0 m/s) and reaches a final speed of 25 m/s after 10 seconds, the acceleration can be calculated as follows:
v = beginning velocity - ultimate velocity.
Δv = 25 m/s - 0 m/s
Δv = 25 m/s
Δt = 10 s
A = 25 m/s/10 s for a = v/t.
a = 2.5 m/s^2
Consequently, the automobile accelerates by 2.5 m/s2.
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a car moves along a straight section of road so that its velocity varies with time as shown in the graph. in which equal time segment is the distance traveled by the car the greatest?
The segment corresponding to the time segment 2-4 seconds in the graph is the part where distance travelled by the car is the greatest. Thus, the correct option is B.
What is Velocity?
Velocity is the directional speed of an object which is in motion. It is an indication of the rate of change in the position of the object as observed from a particular frame of reference by the observer and is measured by a particular standard of time. Velocity is a vector quantity because it has both the magnitude and direction.
In the given graph, the velocity varies with time as shown. The car travelled by the car is the greatest in the segment corresponding to the time segment 2-4 seconds as before this velocity is increasing slowly whereas in the later segment velocity is decreasing gradually.
Therefore, the correct option is B.
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Your question is incomplete, most probably the complete question is:
A car moves along a straight section of road so that its velocity varies with time as shown in the graph. In which equal time segment is the distance traveled by the car the greatest?
A. during time segment 0-2 seconds
B. during time segment 2-4 seconds
C. during time segment 4-6 seconds
D. the distance traveled is equal during all segments
a 1280 kg car rounds a circular turn of radius 21 m. the road is flat and the coefficient of friction between tires and road is 0.41. the acceleration of gravity is 9.8 m/s 2 . how fast can the car go without skidding? answer in units of m/s. answer in units of m/s.
The car can go at 29 m/s without skidding calculated by using the information given in the question.
The speed of the car without skidding can be calculated using the formula v2 = rgμ, where v is the velocity, r is the radius of the turn, g is the acceleration due to gravity, and μ is the coefficient of friction between the tires and the road.
Plugging in the given values, we get v2 = (21 m)(9.8 m/s2)(0.41) = 845.8 m2/s2. Taking the square root of both sides, we get v = 29 m/s. Therefore, the car can go at 29 m/s without skidding.
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Vehicle A and vehicle B collide and vehicle A loses 4000 kg•m/s of momentum. What is the change in momentum of vehicle B? What is the total change in momentum due to the collision?
The gain in momentum of vehicle B is 4000 kg•m/s
The total change in momentum due to the collision is zero.
What is the principle of momentum conservation?According to the principle of momentum conservation, momentum is only modified by the action of forces as they are outlined by Newton's equations of motion; momentum is never created nor destroyed inside a problem domain.
As no external force applied, total momentum during collision remains conserved.
Hence, the gain in momentum of vehicle B = the loss in momentum of vehicle C
= 4000 kg•m/s
And, the total change in momentum due to the collision is zero.
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ArcsecondsA degree can be further divided into arcminutes and arcseconds. One degree contains 60 arcminutes, and one arcminute contains 60 arcseconds. Given this information, how many degrees is 15 arcseconds?
15 arcseconds is equal to 0.0042 degrees.
What is arcseconds used for?Arcseconds are a unit of measurement used in astronomy to describe very small angles. They are used to express the angular size or separation of celestial objects, such as stars, planets, galaxies, and more.
Is arcseconds useful to study celestial objects?Yes, it is useful for the study of celestial bodies. By measuring the accuracy of the instrument in arcseconds, astronomers can determine the precision of their observations and the ability of the instrument to resolve fine details in celestial objects.
To convert 15 arcseconds to degrees:
1 arcminute contains 60 arcseconds, so 15 arcseconds is equal to 15/60 = 0.25 arcminutes.
1 degree contains 60 arcminutes, so 0.25 arcminutes is equal to 0.25/60 = 0.0042 degrees.
Therefore, 15 arcseconds is equal to 0.0042 degrees.
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2. if the nature of sound was not wave-like, but more like the mechanics of balls, cars, , could resonance occur?
No, resonance won't happen.
A process whereby an external force or a vibrating system causes another system nearby to vibrate more intensely at a particular operating frequency
What results in resonance?Simple resonance is the occurrence of an oscillating force near one of an object's "natural" frequencies, where it is easily oscillating.
Are there resonances in people?Many researches have discovered that the fundamental resonance frequency of the human complete body is approximately 5 Hz by measuring how the body reacts to vibrations.
What does the term "amplitude" mean?In physics, amplitude refers to the greatest displacement or distance that a point on a vibrating body or wave can move relative to its equilibrium location.
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