a guitar string 65 cm long vibrates with a standing wave that has three antinodes. what is the wavelength of this wave?

Answers

Answer 1

In a standing wave pattern, the distance between consecutive nodes or antinodes represents half a wavelength.

Therefore, if a guitar string has three antinodes, the wavelength (λ) can be calculated using the formula such as λ = 2L / n, where L is the length of the string and n is the number of antinodes.

Given:

Length of the guitar string (L) = 65 cm.

Number of antinodes (n) = 3.

Plugging in these values into the formula, we can find the wavelength:

λ = 2 * L / n.

= 2 * 65 cm / 3.

= 130 cm / 3.

≈ 43.3 cm.

Therefore, the wavelength of the standing wave on the 65 cm long guitar string with three antinodes is approximately 43.3 cm.

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Related Questions

what is the resistance of an object that produces a current of a 6 A and has a voltage of 30 ​

Answers

Answer:

this is the answer the required questions

hope you like this

What type of wave is this. I can figure it out

Answers

Transverse wave is the correct option

John is hiking and notices a small stream of water flowing down the side of the mountain. What part of the water cycle is John observing?
Question 3 options:

Runoff

Evaporation

Condensation

Precipitation

Answers

Answer:

A runoff

Explanation: A runoff is when frozen water melts so if it falls down a mouantan there probably melting ice hope this helps :} pls give brainlest

John is hiking and notices a small stream of water flowing down the side of the mountain. In this John is experiencing runoff of the water cycle. Thus, the correct option is A.

What is Runoff?

Surface runoff is the flow of water which is occurring on the ground surface when there is excess rainwater, storm water, melt water, or other sources of water, which can no longer sufficiently rapidly infiltrate in the soil of the region.

Runoff occurs in the excessive rainwater and it saturates the ground surface. Rivers and lakes are the results of water runoff. There is some evaporation from the water runoff into the atmosphere however for the most part water in the rivers and lakes returns back to the oceans.


Therefore, the correct option is A.

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READ ALL PLEASE

So I have been giving away points

But now that i have a lot I shall do another points give away yes

Now hurry and add a answer :V

Answers

Answer:

can I have please I will follow u..............

Identify the following as
Potential Energy or Kinetic Energy
1. A car in the driveway. Potential energy
2. Matt rolling down a hill. Kinetic energy
3. Katie and Leo kissing.
4. A battery on my desk.
5. The water just before it goes down a waterfall.
6. A lawnmower running.
7. Mrs. Rey yelling at you.
8.A toy
9.A table with a spread of food
10. The kids playing on the bus.

Answers

3. Kinetic energy
4. Potential energy
5. Kinetic energy because it’s moving towards the waterfall otherwise there wouldn’t be a waterfall.
6. Kinetic energy
7. Kinetic energy
8. Potential energy
9. Potential energy
10. Kinetic energy

Which of the following Resistors A, B, C or D, would use the least power? Make
your claim, give evidence and explain your reasoning. You may use math to support
your claim.
Please Help.

Answers

i think the answer is D 10.0

A 12 kg object speeds up from an initial velocity of 10 m/s north to a final velocity of 15 m/s north. Calculate the change in momentum

Answers

Answer:

60m/s

Explanation:

momentum = Mass × Velocity

Initial Momentum = 12 × 10

= 120

Final Momentum = 12×15

=180

Change in Momentum = 180 - 120

= 60m/s

Answer:

60

Explanation:

formula for change in momentum = F =∆p/∆t

F∆t = ∆p

∆p = m(v - Vo)

∆p = 12(15-10)

=12(5)= 60

Explain why the radiative zone of the sun is hotter than the corona of the sun

Answers

Answer: Because The spectra provided evidence to explain why the sun's atmosphere is so much hotter than its surface. ... Clear evidence now suggests that the heating mechanism depends on regular, but intermittent explosive bursts of heat, rather than on continuous gradual heating.

Explanation:

Based from the flow chart, what can you generalize about the formation of typhoons? How do typhoons develop?

Answers

Answer: Warm water from the ocean is needed to develop typhoon

Pls Rate this as Brilliant Answer thank you :) keep on learning

Typhoons form when strong winds blow into warm areas of the ocean. These winds pick up moisture and rise, bringing colder air with them. This creates pressure, causing the winds to move quickly. The winds revolve or spin around a central point known as an eye.

What is typhoon ?

A typhoon is a mature tropical cyclone that forms in the Northern Hemisphere between 180° and 100°E. The Northwestern Pacific Basin is the most active tropical cyclone basin on Earth, accounting for nearly one-third of the world's annual tropical cyclones.

The Philippines is just above the equator and faces the western Pacific, with little else to absorb storm energy before it reaches land. Storms are fueled by warm, tropical waters, which produce approximately 20 typhoons per year.

Hurricanes and typhoons can wreak havoc on coastlines and hundreds of miles inland. They can generate winds of up to 155 mph, as well as tornadoes and microbursts.

Thus, Typhoons form when strong winds blow into warm areas of the ocean.

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A beam of light has a wavelength of 5.06*10^ ^ 7m What is the frequency of the light?

Answers

Answer:

59.23499537

Explanation:

The Purpose Of Stretching Is :
A. To increase your flexibility
B.To increase your range of motion during workout
C.To increase blood flow to the muscles
D. All of the above

Answers

Answer:

all of the above are correct

Explanation:

hope it helps you

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All of the above is correct

A spring with k = 33.5 N/m has a
1.20 kg mass attached. It is pulled
0.120 m and released. How much
mechanical energy does it have?
(Unit = J)

Answers

Answer:

M.E = 0.241 Joules.

Explanation:

Given the following data;

Spring constant, k = 33.5 N/m

Extension, e = 0.12m

Mass = 1.20kg

To find the mechanical energy (M.E);

Mathematically, mechanical energy is given by this formula;

M.E = ½ke²

Where;

k is the constant of elasticity (spring constant). e is the extension of the string.  

Substituting into the equation, we have;

M.E = ½*33.5*0.12²

M.E = ½*33.5*0.0144

M.E = 0.4824/2

M.E = 0.241 Joules.

ANSWER QUCIK
PLS THANK YOU

Answers

Electrical energy in the charger and cable

Chemical energy in the battery of the mobile phone

Can someone help me?in the phy

Answers

Answer:

so your answer is gonna be the first one which is A

Please help!!!!!!:>>>>>>

Answers

Answer: 6V

Explanation: parallel circuit, the voltage is the same for each resistor.

How are humidity and precipitation related?
A. When humidity is low, the chance of precipitation is high.
b.When humidity is high, the chance of precipitation is high.
c.When humidity is high, the chance of precipitation is low.
d.Changes in humidity do not cause precipitation.

Answers

Answer:

Relative humidity depends on the amount moisture actually in the air at some temperature to the amount of moisture that the air can hold.

For instance, at 25 deg C the air has a saturation pressure of 23.76 mm of Hg.

That means that if at that temperature the pressure of the water vapor in the air reaches 23.76 mm Hg then the air is 100% saturated.

I believe the standard air pressure at 25 deg C is 760 mm Hg.

Now if the pressure of the water vapor in the air is 1/2 * 23.76 = 11.88 mm then the air is 50% saturated and the relative hunidity is 50 %.

At 100% relative humidity rain occurs (the air can't hold any more water).

When humidity is high, the chance of precipitation is high. The correct answer is b. When humidity is high, the chance of precipitation is high.

The amount of moisture or water vapor in the air is referred to as humidity. Relative humidity is a common way to measure it since it shows how much moisture the air is holding relative to how much it could contain at a particular temperature.

Any type of water that falls from the atmosphere and makes it to the surface of the Earth is referred to as precipitation. Examples include rain, snow, sleet, and hail.

When humidity levels are high, there is a lot of moisture in the air, which increases the possibility that saturation will occur. Excess water vapor condenses into visible water droplets or ice crystals as the air gets saturated, creating clouds. Condensed moisture in the clouds eventually gains enough weight to return to Earth as precipitation.

Therefore, when humidity is high, the chance of precipitation is high. The correct answer is:

b. When humidity is high, the chance of precipitation is high.

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An object’s momentum includes its __________.

Answers

Answer: Momentum can be defined as "mass in motion

Explanation:

pls help i’ll give brainliest if you give a correct answer!!

Answers

Answer: The gravitational force acting on the table.

Explanation:

You have a working electrical parallel circuit with three light bulbs, then 1 bulb burns
out.
Describe how electric current flows through the parallel circuit after 1 of the 3 bulbs
burns out?

Answers

Answer:

but the answer should be no as if 3 bulbs are connected together if one burns out the whole circuit will stop .hope you understood

please mark me as brainlist


A clock which has a brass pendulum beats second correctly when the temperature of
the room is 30°c. It gains the time 15.55 sec per day when the temperature of the
rooms falls to 10°C. Find the linear expansivity of brass.​

Answers

Answer:

- 0.0481666 °C^-1

Explanation:

Linear expansivity of brass, α

α = (2T - 2T0) / T0.dt

T0 = 30°

dt = change in temperature = 30 - 10 = 20°C

T = 15.55 sec

α = (2*15.55 - 2*30) / 30*20

α = (31.1 - 60) / 600

α = - 28.9 / 600

α = - 0.0481666 °C^-1

Car manufacturers use radiation for which task? sealing windows drying paint cleaning tires lubricating engines

Answers

Answer: drying paint

Explanation:

From the options that are given in the question, we should note that car manufacturers use radiation for drying paint.

The radiation is vital as it keeps the car cool and also helps in the reduction if heat in the vehicle. The other options such as sealing windows, cleaning tires and lubricating engines aren't true as radiation isn't used for that purpose by the car manufacturers.

Answer:

drying paint

Explanation:

A 2.0kg pendulum swings from point A of a height of 0.10m to a point B of the same height. The heights are relative to the lowerst height. What is the change in gravitational potential energy from A to B?

Answers

Please press “Thanks!” after viewing my answer:
The change in Gravitational Potential Energy (GPE) is actually 0! Think about it:
What is the formula for it?
Well, GPE = mgh.
So, when the height is the same in both cases, we know the gravitational potential energy is the same. Therefore, change in GPE = 0.
Sure, GPE did transform to KE during the swing, but all of that KE transformed back into the original amount of GPE.

Hope this helped! Please press “Thanks!”

A 2.0 kg pendulum swings from point A of height yA = 0.10 m to point B of the same height. The heights are relative to the lowest height.

What is the change in gravitational potential energy from A to B?

Answer: 0 J

You have two lens A and B of focal length +50cm and -50cm respectively. The nature and power of the lenses respectively isa. Concave, -2 D ; Convex, +2 D b. Convex, +2 D; Concave, - 2 D

Answers

Answer:

Concave, +2D

Convex -2D

Explanation:

Power of a lens is the reciprocal of its focal length.

For lens of +50cm = 0.5m

Power of the lens = 1/0.5

Power of the lens = +2Dioptres

Since the focal length is positive, the lens is concave

For the lens of -50cm = -0.5m

Power = 1/-0.5

Power = -2D dioptres

Since the focal length is negative, the lens is convex

what makes magnets work

Answers

A magnet is any material or object that produces a magnetic field. This magnetic field is responsible for the property of a magnet: a force that pulls on other ferromagnetic materials and attracts or repels other magnets.

if a person is 6.25 m away from a 60.0 w speaker, what is the sound level they are hearing?
(treat the speaker as a point source.)

Answers

Answer:

111dB

Explanation:

First, find the intensity of the sound using the formula I = Power / 4 x pi x radius ^2

So

60.0 / (4 x 3.14 (6.25)^2)

= 0.122

Then plug that into the equation to find sound level, which is 10log( I / Io)

Io being (1 x 10^-12)

So

10log(0.122 / 1 x 10^-12)

= 111dB

Hope this helps :)

A 6kg bowling ball is rolled down the bowling lane with a force of 42N, what is the acceleration of the ball?

Answers

Answer:

7 m/s²

Explanation:

F= ma

A= F/m = 42/6 = 7 m/s²

An 850 kg elevator is accelerating upwards at 3.0 m/s2. Calculate the tension in the cable.

Answers

Answer:

10880N

Explanation:

We are given that

Mass of elevator, m=850 kg

Acceleration, [tex]a=3m/s^2[/tex]

[tex]g=9.8m/s^2[/tex]

We have to find the tension in the cable.

We know that

When elevator is accelerating upward then tension in the cable

[tex]T=m(a+g)[/tex]

Using the formula

[tex]T=850(3+9.8)[/tex]

[tex]T=10880N[/tex]

PLEASEEE HURRY!!
Can you tell me How the sun is responsible for all of the energy here on Earth?

Answers

Answer:

Explanation:

All of the energy from the Sun that reaches the Earth arrives as solar radiation, part of a large collection of energy called the electromagnetic radiation spectrum. Solar radiation includes visible light, ultraviolet light, infrared, radio waves, X-rays, and gamma rays.

If the total force acts in the opposite direction as the cabinet is sliding, the cabinet would

A) slow down
B) speed up
C) remains the same speed
D) slow down, change direction and then speed up going the other way
E) remains the same speed, but changes direction

Answers

D. It will slow down against the acting force . But increase speed once moving the same direction as the force


Unlike Electromagnetic waves, Mechanical waves need a to
transfer energy

Answers

yes they transfer waves in order to get energy of mechanical
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You are trying to push a 30 kg canoe across a beach to get it to a lake. Initially, the canoe isat rest, and you exert a force over a distance of 3 m until it has a speed of 1.2 m/s.a. How much work was done on the canoe? b. The coefficient of kinetic friction between the canoe and the beach is 0.2. How much work was done by friction on the canoe? c. How much work did you perform on the canoe? d. What force did you apply to the canoe? What is the greatest common factor of 12^5 and 8^3 A flower vase bought for Rs. 72 and sold for Rs. 63. Find the loss percent. 3. Why might incidents of chaos and violence lead people to make impulsive and evenillegal decisions? Have you heard of more recent instances of plundering and disregardfor property during periods of violence and unrest? A food handler has diarrhea and has been diagnosed with an illnesscause from Norovirus, what should the manager tell them to do?AWork in a non food-contact position in the kitchenBWash hands as much as possibleStay at home until approve to return to the operationDWear an extra pair of sanitation gloves Escribe 5 acciones que puedes realizar para evitar el calentamiento global.1.23.4un Calculate the distance between the points A=(-5, 6) and J = (1, -1) in the coordinate plane. How many grams of carbon is needed to react with hydrogen gas to produce 59.8 grams of acetylene (C2H2)? Key Ideas and Details: What argument does Kelley make over the course of herspeech? what is the season Carnival is in between? Sales for the year were $83,000. The balance sheet at the end of the year is given below: Assets Liabilities and Equity Cash 12,000 Accounts payable 19,000 Marketable securities 2,000 Notes payable 6,000 Accounts receivable 6,000 Current liabilities 25,000 Inventory 41,000 Long-term debt 95,000 Current assets 61,000 Total liabilities 120,000 Machines 34,000 Paid-in capital 20,000 Real estate 80,000 Retained earnings 35,000 Net fixed assets 114,000 Equity 55,000 Total assets 149,000 Total lib. & equity 149,000Required:What is the firm's days' sales in inventory? Hola soy nueva por eso quiero regalar puntosssssssssssss What kinds of economies do the United States and Canada have ? Help! 20 points, only answer if you KNOW. Plz help with all 3 questions i will give Brainliest What does the photograph show? Which Depression-era issue does this image directly reflect? You sure youll be OK? Greg asked.Now didnt I tell you I was going to east St. Louis in the morning? Lemon Brown asked. Dont that sound OK to you?Sure it does, Greg said. Sure it does. And you take care of that treasure of yours. The Treasure of Lemon Brown,Walter Dean MyersWhat does this exchange at the end of the story show about Gregs character?It shows Gregs anger at Lemon Brown, and that he is still upset.It shows Gregs concern for Lemon Brown, and that his mood is lighter.It shows Gregs concern for Lemon Brown, and that he is still angry.It shows Gregs frustration with Lemon Brown, and that he is happy.pigcv100 pointts Two species of birds try to eat from the same ear of corn in a field, this is an example ofa. predationb. commensalismc.competitiond. sybiosis Please help, this is due soon. What is the name for a savings account in which money must stay deposited for a specific amount of time? A. Traditional savings account B. Certificate of deposit C. Money market account D. Retirement account