suppose that the frequency stays the same, explain what would happen (and why) to each of the remaining variables as a result of an increase in tension

Answer:

If the kinetic energy increases, the potential energy decreases, and vice-versa.

Explanation:

The amount of change in kinetic energy is equal to the amount of change in potential energy.

Answer:

no sabo por q no mi entender

Answer:

1.66m/s

Explanation:

here

initial velocity(u): 0m/s

final velocity (v):60km= 60×1000/60×60

:16.6m/s

time taken(t): 10s

now

acceleration:v-u/t

or a: 16.6-0/10

:16.6/10

acceleration: 1.66 m/s

In physics, acceleration is the rate at which the velocity of an object changes in relation to time. The sum of all forces exerted on an object results in its acceleration. The acceleration is  1.66 m/s².

The rate at which velocity, either in terms of speed or direction or both, varies over time is known as acceleration. A circle's motion accelerates despite its constant speed because its direction is continually shifting.

Here

initial velocity(u) = 0m/s

final velocity (v) = 60km

v = 60 × 1000 / 60 × 60

v = 16.6 m/s

Time taken(t) =  10s

Now.

acceleration =  v-u / t

a = 16.6-0/10

a = 16.6/10

a = 1.66 m/s²

To know more about acceleration, visit;

https://brainly.com/question/29766852

#SPJ7

Answer:

What was your sleep situation like during your time in space? Did you get more or fewer hours of sleep than when you were on earth? I would be very interested in learning about their answer because they still have to perform tasks that require energy and obviously they would need to sleep but do they have to strap themselves down on a bed so they don't float away? Is it easy to fall asleep in space or would your body be confused because time is so much different that it doesn't even follow the same time zones as on earth? That is why I find this to be interesting for them to answer.

Did you have any activities to do aside from researching and your tasks that were mandatory? What would they have done in their free time? I can’t imagine simply doing work the whole time, did they get to bring along certain games or time wasters to do while in space? I would just be really curious to find out how they occupied their free time or if they even had free time.

What was the most difficult part about being in space? Was it terrifying or was the work overwhelming? Was it scary thinking about returning to earth or staying in space for too long? There are so many ways to answer this question so I would be very interested in understanding their fears and their reason for being afraid.

Explanation:

Answer:

Below

Explanation:

Work = force x distance   ==>  the forces during the 3 stages are different

a)   I will assume accel is constant for the first 10 m

             Average velocity = 5/2 = 2.5 m/s

               10 m / 2.5 m/s = 4 seconds

                 then a = 5 m/s / 4 s = 1.25 m/s^2   <==this accel is added to 'g'

                          F = ma

                                = 80 * (9.81 + 1.25) = 884.8 N

                        W = 884.8 * 10 = 8848 J

b)   This one is easier    W = F * d =  (80)(9.81)(10) = 7848 J

c)    Now we decelerate  at 1.25 m/s^2 <==== this SUBTRACTS from g

           W = ( 80 )(9.81-1.25)*10 = 6848 J  

Answer:

C

Explanation:

Positive acceleration describes an increase in speed; negative acceleration describes a decrease in speed. C

The acceleration of the rock thrown with the velocity of 15 m/s and taking 20 seconds to come back is 2.97 \(m/s^2\),  and the direction of acceleration is downward.

When an item is moving, its velocity indicates how quickly its location is changing as seen from a specific point of view and as measured by a specific unit of time. When time is constant, speed and distance are directly proportional, when the distance is constant,

Given:

The velocity of the rock, v = 15 m/s,

The time taken to go and return t = 20 seconds,

Now, calculate the distance traveled by the rock,

d = v/t

d = 15/10  (Time taken to go upward is half of the total time)

d = 1.5 meters

So, calculate the acceleration by the second equation of motion,

\(s = vt + 1/2at^2\)

Substitute the values,

\(1.5 = 15*10 + 1/2 * a * 10^2\)

\(a = -2.97 \ m/s^2\)

Therefore, the acceleration of the rock thrown with the velocity of 15 m/s and taking 20 seconds to come back is 2.97 \(m/s^2\) And the direction of acceleration is downward.

To know more about velocity:

https://brainly.com/question/19979064

#SPJ2

Answer:

D. A positive cation and a negative anion

Explanation:

An ionic compound is defined as the chemical compound formed by the combination of two charged particles or ions held together by electrostatic forces.

An ionic compound is made up of  ions, a cation which is a positively charged ion and an anion which is a negatively charged ion. Example of ionic compounds are Lithium Fluoride, Lithium Iodide, and Sodium Bromide.

Hence, the correct answer is "D. A positive cation and a negative anion".

Answer:   A

Explanation: If you drop an object in the absence of air resistance, it accelerates downward  at 9.8 m/s2.

The voltage needed to charge up the 8.00 μF capacitor to deliver 40 J of energy is approximately 3,000 V.

In this problem, we are given the energy (E) needed, which is 40 J, and the capacitance (C) of the capacitor, which is 8.00 μF. We are asked to find the voltage (V) needed to charge the capacitor.

The energy stored in a capacitor can be found using the following formula:

E = (1/2) * C * V^2

We need to rearrange the formula to solve for V:

V = sqrt(2 * E / C)

Now, we can plug in the given values:

V = sqrt(2 * 40 J / 8.00 μF)

V = sqrt(80 J / 8.00 × 10^(-6) F)

V = sqrt(10^7 J/F)

V ≈ 3,000 V

To charge up the 8.00 μF capacitor and deliver 40 J of energy using a heart defibrillator, a voltage of approximately 3,000 V is needed.

For more information on voltage kindly visit to

https://brainly.com/question/30890887

#SPJ11

If the polar ice sheets broke free and moved towards Earth's equator without melting, the redistribution of mass would cause a slight decrease in the duration of the day on Earth due to the conservation of angular momentum.

If the polar ice sheets were to break free and rapidly migrate towards Earth's equator without melting, a redistribution of mass would occur. This redistribution would cause a slight decrease in the duration of the day on Earth. This is because the movement of mass closer to the equator would decrease the moment of inertia of the planet, leading to an increase in the rotational speed of Earth to conserve angular momentum. Consequently, the shorter duration of the day would result from the increased rotational speed. It is important to note that the actual effect would be extremely small and likely negligible in comparison to other factors affecting the Earth's rotation.

Learn more about polar ice sheets here:

https://brainly.com/question/14717918

#SPJ11

Answer: Brittle

Explanation:

took the test and I chose Soft, Soft is the wrong answer don't choose it. The CORRECT ANSWER IS BRITTLE

Answer:

B. Brittle

Explanation:

took the quiz on Edge and got it right

And a %100 on the quiz.

Answer:

it looks like B on the first one and D on the second hope this helps!!

Explanation:

Answer:

The final speed of the second bicycle is (v·√2)/2

Explanation:

The mass of the given bicycle = m

The amount of work required to move the bicycle from rest to speed v = 50 J

The final speed of the first bicycle = v

The mass of the second bicycle = 2m

Therefore, from conservation of energy, we have;

Work required by the first bicycle = Kinetic energy gained by the bicycle

The kinetic energy = 1/2·m·v²

∴ Energy required by the first bicycle = 50 J = 1/2·m·v²

Given that the same amount of work is performed on the second bicycle, we have;

Work performed on the second bicycle = 50 J = kinetic energy of second bicycle = 1/2·(2·m)·v₂²

Also, given that 50 J = 1/2·m·v², we have;

Work performed on the second bicycle = 50 J = 1/2·m·v²= 1/2·(2·m)·v₂²

1/2·m·v²= 1/2·(2·m)·v₂²

m·v² = 2·m·v₂²

v² = 2·v₂²

v₂ = √(v²/2) = v/√2 = (v·√2)/2

v₂ = (v·√2)/2

The final speed of the second bicycle = v₂ = (v·√2)/2.

Answer:

Venus has phases similar to the moon’s phases.

Explanation:

i hope this helped you :)

To calculate the work done by the man to lift the package, we need to use the formula:

Work = force x distance x cos(theta), where force is the force applied by the man (250 N), distance is the distance the rope is pulled (10 m), and cos(theta) is the angle between the direction of the force and the direction of the displacement (in this case, it is 0 because the force is applied in the same direction as the displacement). The work done by the man to lift the package is then: Work = 250 N x 10 m x cos(0) = 2500 J. To lift the 1000 N package a distance of 2 m, the work done by the man must be equal to the work done against gravity, which is given by: Work = force x distance = 1000 N x 2 m = 2000 J. Therefore, the man's force of 250 N was sufficient to lift the 1000 N package a distance of 2 m, and he did 2500 J of work in the process.

To learn more about Work Done click the link below

brainly.com/question/13662169

#SPJ4

The definition of the celestial bodies allows us to find that the correct answer for a body that is captured and is in planetary orbit is:

Asteroids are small rocky bodies that rotate around the Sun, when this body enters the atmosphere of a planet and reaches the surface it is called meteoroids.

A meteorite is a fragment of meteoroid, which has been divided in space or the atmosphere during the entrance to the planet, in general they are smaller

A meteor is the atmospheric phenomenon that occurs when the pattern meteorite or meteoroid enters, that is, it does not correspond to a celestial body.

An asteroid satellite or Moon is a celestial object that revolves captures and around another asteroid, this concept can be extended to an asteroid revolving captures and around a planet

A satellite is a celestial body that orbits a planet, its origin is varied and could be formed during the formation of the planet itself, or by capturing a nearby body during the initial formation of the solar system.

Let's examine the different answers

True. A body captured by a planet is generally called the Moon.

False. A meteoroid is a body that enters the atmosphere of the plant and reaches its surface.

False. It is a fragment of meteoroid that manages to reach the surface of the planet.

False.   Atmospheric phenomenon visible when passing a meteoroid or meteorite.

In conclusion, using the definition of celestial bodies we can find that the correct answer for a body that is captured and is in planetary orbit is:

Learn more here: brainly.com/question/3889451

Answer:moon

Explanation:

you welcome ;]

When a ray of white light passes through a prism, it splits into seven colors because of the process of refraction. Refraction is a phenomenon that occurs when light passes from one medium to another, and the speed of light changes. The change in the speed of light causes the direction of light to change.

A prism is a triangular piece of glass or other transparent material that has two triangular bases and three rectangular faces. The process of refraction causes the light to bend as it enters and exits the prism. The amount of bending depends on the angle at which the light enters the prism and the angle of the prism's surface.
White light is composed of different colors, each having a different wavelength. When light enters the prism, the different colors bend at slightly different angles. The shorter wavelength light (violet) bends the most, while the longer wavelength light (red) bends the least. The other colors, blue, green, yellow, orange, and indigo, are also refracted but at angles between violet and red.

The different colors of the spectrum that are formed as the white light passes through the prism are arranged in the order VIBGYOR (Violet, Indigo, Blue, Green, Yellow, Orange, and Red). This sequence of colors is known as the visible spectrum. The reason why we see these colors is that the prism separates the different colors of light that were once combined in white light.

For more question  prism

https://brainly.com/question/30488475

#SPJ8

One of the options that are the most appropriate choice of Gaussian surface to use in this problem is a finite closed cylinder whose axis coincides with the axis of the rod and whose cross section has radius r.

This is because the charged cylinder which is of infinite length as mentioned and hence there won't be any electric flux coming out of the top and bottom flat surfaces.

Now, to find out the magnitude of the electric field, we shall have to apply Gauss's law,

\(\int\limits^ _ {} \,\)Eda=  Q enclosed/E

Gaussian surfaces would be the simplest to use to determine the electric field intensity near a long, straight, charged wire, is a cylinder whose axis coincides with the wire.

The Gaussian surface is primarily known as a closed surface in a  three-dimensional space (3-D) such that the flux of a vector field is calculated.

To know more about the Gaussian surfaces, here

brainly.com/question/13003278

#SPJ4

Organized energy, such as that found in a battery, is structured and easily accessible for use, whereas disorganized energy, like the thermal energy in the air, is dispersed and less available for work.

Organized energy and disorganized energy are two different ways in which energy can be classified based on its structure and use. Organized energy refers to energy that is stored or utilized in an ordered manner, whereas disorganized energy is dispersed and not readily available for work.
One example of organized energy is the electrical energy stored in a battery. This form of energy is stored in an orderly manner, and can be readily converted into other forms of energy, such as mechanical or thermal energy, for use in various applications like running a motor or powering a device.
On the other hand, an example of disorganized energy is the thermal energy present in the air as a result of random motion of particles. This energy is not concentrated in a specific location or form, making it difficult to harness and use efficiently. The random motion of air molecules leads to a dispersed energy state that is not readily available for doing work or being converted into other forms of energy.
In summary, organized energy, such as that found in a battery, is structured and easily accessible for use, whereas disorganized energy, like the thermal energy in the air, is dispersed and less available for work.

To know more about energy visit:
https://brainly.com/question/30513618
#SPJ11

The pressure tendency would likely be growing if "good" weather was on the horizon.

The forecast calls for fair to good weather when the pressure tendency is rising. It is common to expect stormy or inclement weather while the pressure tendency is declining. Clouds and precipitation are linked to low pressure systems because warm air (which holds a lot of water vapour) rises because it is denser than the air above.

High-pressure regions are linked to calmer winds and sunny sky, while low-pressure regions are frequently connected with unfavourable weather (such as gloomy, windy, with potential for rain or storms).

To know more about pressure tendency visit:-

https://brainly.com/question/15035444

#SPJ4

Answer:

The system has parts that sense the amount of output, allows negative feedback to control a system

Explanation:

Answer:

orce or acceleration b. Ms. Sunderland finally decided to take this seriously and put both hands on the rope and applied a 1000 N force to the left, while Jared and James still struggled with their 300 N force to the right. What is ... 150 more force. 10. During 5th period Dylan resisted the forces applied by her classmates in a ...

Explanation:

The south pole of a magnet points towards geographic north, which is magnetic south.

The Earth has a magnetic field that is similar to that of a bar magnet. The magnetic field lines of the Earth run from the geographic north pole to the geographic south pole.

Since opposite poles of a magnet attract each other, the north pole of a compass needle, which is a small magnet, points towards the Earth's geographic north pole. This indicates that the Earth's geographic north pole is actually a magnetic south pole.

Therefore, the south pole of a magnet, being attracted to the Earth's geographic north pole, points towards geographic north, which corresponds to magnetic south.

To learn more about magnetic south click here : brainly.com/question/1376381

#SPJ11

The force acting on a moving charge is known as the magnetic force. The force acting on the charge will be 3.75 N.

Magnetic fields only exert a force on a moving electric charge. A moving charge generates a magnetic field. With an increase in charge and magnetic field strength, this force rises.

when charges have higher velocities, the force is stronger. However, the magnetic force is always perpendicular to the velocity.

Mathematically the force exerted on the charge will be

F=qvBsinα

F= force acting on the charge

v = velocity of charge

q = charge

F=qvBsinα

F=2.5×10⁻⁶×5.0×10³×3.0×10²

F=37.5 N

Hence The force acting on the charge will be 3.75 N.

To learn more about the force acting on charge refer to ;

https://brainly.com/question/451411

F = q V B sinα

Where F is the force applied to a moving charge.

V = charge velocity

q stands for charge.

α = angle between V and B directions

As a result, the moving charge is subjected to a force of 3.75 Newton.

Edison means with the claim that "there is no similar institution in existence" was that he had created the first ever laboratory dedicated to research and invention.

After the successful installation of his first power plants in the starting of 1880s, Edison lived up to his reputation as the "Inventor of the Age." For many years Edison had no single, central laboratory. He researched at his electrical manufacturing shops in Harrison, New Jersey and New York.

When his wife Mary died in 1884 he withdrew somewhat from electric light work. In 1887 he had decided to build a new facility near his house in West Orange, New Jersey, several times bigger than the Menlo Park laboratory had been. The new laboratory equipped with everything Edison had learned about the process of invention.

To know more about laboratory, here

https://brainly.com/question/19578873

#SPJ4

Answer:

Thermal energy can be transferred to one object to another in the form of heat. It causes molecules and atoms to collide with each other because of the rising of heat.

Explanation: Well thermal energy is a example of kinetic energy. It is heated by motion. It is heat that can be measured

Answer:

4.2 is the answer

Explanation

The image formed in a plane mirror is an equal distance behind the mirror as the object in front of it.

Step 1: the equation to this problem would be: 8.4/2

Step 2: 8.4 ÷ 2 = 4.2

Hope you could understand.

If you have any query, feel free to ask.

I believe a scale is good