# Find the frequency of a wave of wavelength 2.5m and speed 400 m/s

1 answer

## Answers

Answer:The frequency of wave is 160Hz.Explanation:Given that the formula of speed is V = f×λ where V represents speed, f is frequency and λ is wavelength. So first thing, you have to make frequency the subject by dividing wavelength on both sides :[tex]v = f \times λ \: [/tex][tex]v \div λ = f \times λ \div λ[/tex][tex]f = \frac{v}{λ} [/tex]Next you have to substitute the value of v and f into the formula :Let λ = 2.5m,Let v = 400m/s,[tex]f = \frac{400}{2.5} [/tex][tex]f = 160Hz[/tex]

#### Similar Solved Questions

1 answer

### What is the role of the federal government in dealing with state law?

what is the role of the federal government in dealing with state law?...

1 answer

### Which of the following types of stars had the smallest initial mass?

Which of the following types of stars had the smallest initial mass?...

1 answer

### An example of a typical pioneer species, that is one that appears in the earliest stage of ecological succession, is-

An example of a typical pioneer species, that is one that appears in the earliest stage of ecological succession, is-...

1 answer

### The organisms that exist now on earth, are the same as thousands of years ago?

The organisms that exist now on earth, are the same as thousands of years ago?...

1 answer

### Find 62.7% of 177. Round to the nearest thousandth.

Find 62.7% of 177. Round to the nearest thousandth....

1 answer

### Write the quadratic equation whose roots are −2 and 6, and whose leading coefficient is 3

Write the quadratic equation whose roots are −2 and 6, and whose leading coefficient is 3...

1 answer

### American mythologies touch on several themes.One theme is that America is a natural wilderness full of endless possibilities.help pleaseSelect the two details from “Rip Van Winkle” that develop this theme.The imagery of the village and the surrounding mountains conveys the beauty and simplicity of communities as well as the splendor of the American landscape.The enchanted characters and the mysterious events that occur in the story establish that America’s future is unpredictable.The description

American mythologies touch on several themes.One theme is that America is a natural wilderness full of endless possibilities.help pleaseSelect the two details from “Rip Van Winkle” that develop this theme.The imagery of the village and the surrounding mountains conveys the beauty and simplicity ...

1 answer

### The area of a rectangular field is 6375 yd2. If the length of the field is 85 yards, what is its width?

The area of a rectangular field is 6375 yd2. If the length of the field is 85 yards, what is its width?...

2 answers

### How did industrialization encourage the growth of public education?

How did industrialization encourage the growth of public education?...

1 answer

### A news article discussing the evolution of domestic dogs from wolves included this statement: "On its way from pack-hunting carnivore to fireside companion, dogs learned to love-or at least live on-wheat, rice, barley, corn, and potatoes." What is more scientifically accurate way to state what happened with dogs? A) Dogs were created at the same time as wolves. B) Being around humans represented an advantage, so wolves were able to take advantage of that by changing their digestion to be able to

A news article discussing the evolution of domestic dogs from wolves included this statement: "On its way from pack-hunting carnivore to fireside companion, dogs learned to love-or at least live on-wheat, rice, barley, corn, and potatoes." What is more scientifically accurate way to state what happe...

1 answer

### What was the imaginary line called the split eastern european countries after ww2

What was the imaginary line called the split eastern european countries after ww2...

1 answer

### Find the variable (this is special right triangles unit) I'll give thanks, 5 star and brainliest for the correct answer plus, 50 points in it for you

Find the variable (this is special right triangles unit)
I'll give thanks, 5 star and brainliest for the correct answer plus, 50 points in it for you...

1 answer

### Name some harmful substances found in cigarette smoke. How do thesesubstances affect the respiratory and the circulatory systems?

Name some harmful substances found in cigarette smoke. How do thesesubstances affect the respiratory and the circulatory systems?...

1 answer

### When involved in a chemical reaction with a metal, what charge will elements in the oxygen family most likely form? A) 2+ B) 1+ C)1- D)2-

When involved in a chemical reaction with a metal, what charge will elements in the oxygen family most likely form?
A) 2+
B) 1+
C)1-
D)2-...

1 answer

### 5 years ago, Barton Industries issued 25-year noncallable, semiannual bonds with a $1,000 face value and a 9% coupon, semiannual payment ($45 payment every 6 months). The bonds currently sell for $896.87. If the firm's marginal tax rate is 25%, what is the firm's after-tax cost of debt? Do not round intermediate calculations. Round your answer to two decimal places.

5 years ago, Barton Industries issued 25-year noncallable, semiannual bonds with a $1,000 face value and a 9% coupon, semiannual payment ($45 payment every 6 months). The bonds currently sell for $896.87. If the firm's marginal tax rate is 25%, what is the firm's after-tax cost of debt? Do not round...