Which period corresponds with the LOWEST frequency

Q: Question 6 A car comes towards a stationary observer at speed 72.00 km/hr, honking loudly, and…

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Q: 7. Which of the following best define periodic wave? A. It is the disturbance that travels through…

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Q: 4. A stone is dropped into a deep well and is heard to hit the water 3.4 s after being dropped.…

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Q: 14. The speed of sound through the ground is 6.0 km/s, while the speed of sound through air is 343…

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Q: Earthquakes generate sound waves inside Earth. Unlike a gas, Earth can experience both transverse…

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Q: A sound wave at a frequency of 360 Hz produces 32 beats in 4 seconds when interacting with a…

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Q: 6. A sound wave produced by a clock 515 m away is heard 1.50 sec later. a) What is the speed of…

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Q: A hummingbird’s wings vibrate at about 45 Hz. What’s the corresponding period

A: Given: The frequency is f=45 Hz. The expression for the time (T) period is: T=1f

Q: 5. The graph below shows the displacement of a particle in a wave of wavelength 4.0m. Determine the…

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Q: A wave has wavelength of 12 m and a speed of 68 m/s. What is the frequency of the wave? (Express…

A: The expression for the required frequency is,

Q: Waves moving on a lake have a speed of 1.0 m/s and a distance of 1.4 m between adjacent crests. (a)…

A: Solution: Given that speed of wave is 1 m/s, the wavelength is 1.4 m a) formula for the wavelength…

Q: 8. At very fast car races the sound of the engine as a car approaches is much different than when it…

A: We have to use the formula F=F0(c/c-v)

Q: Waves moving on a lake have a speed of 2.5 m/s and a distance of 1.4 m between adjacent crests. (a)…

A: In a wave distance between two adjacent crest is called wavelength. We know that V=fλ,  where V=…

Q: E5. A wave on a string has a speed of 11.5 m/s and a period of 0.2 s. a. What is the frequency of…

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Q: How long is a wave that has a frequency of 440 Hz and is moving through sea water at 1530 m/s? m

A: Here it is given that the frequency is 440 Hz. Again water is moviy at a speed 1530 m/s. We have to…

Q: A wave has a frequency of 8.0 Hz and a wavelength of 4.0 meters. What is the period of the wave?…

A: Given that the frequency of wave is 8 Hz, and wavelength is 4m.

Q: An ambulance travels down a highway at a speed of 75 mph. Its siren emits sound at a frequency of…

A: Given that: The speed of the ambulance is vs=78 mph = 34.9 m/s The speed of the passenger is vo=55…

Q: 2. What is the wavelength of a wave with a speed of 9.0 m/s and a period of 0.33 s?

A: We know thatλ=V×THereλ=WavelengthV=speed of waveT=Time period

Q: The sound from a 40-Hz electric razor spreads out at 320 m/s a. What is the frequency b. What is…

A: Given data :- frequency f = 40 Hz speed v = 320 m/s

Q: QI: A transverse wave on a string travels at 30 m/s. A graph of the height of the wave along the…

A: v = 30 m/s

Q: fire engine siren is 1600 Hz when at rest. What frequency do you detect if you move with a speed of…

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Q: 5. You hold onto a rope and move your arms up and down at a rate of 2 cycles per second. The rope…

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Q: car traveling south

A: All questions are answered below

Q: What is it in a traveling wave that travels? A) Is it the material/atoms that support the wave B)…

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Q: Earthquakes generate sound waves inside Earth. Unlike a gas, Earth can experience both transverse…

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Q: 5. A sound wave is produced in air, with a frequency of 200 Hz. (The speed of sound in air is around…

A: 5 Given- frequency f= 200 Hz Speed of sound v= 340 m/s

Q: Waves moving on a lake have a speed of 1.6 m/s and a distance of 1.3 m between adjacent crests. (a)…

A: Given : Speed, v = 1.6 m/s Distance between adjacent crest is wavelength. So, wavelength = 1.3 m (1)…

Q: You are sitting on a bench and a police car approaches your location at a speed of 26m/s. The police…

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Q: A string has its 4th harmonic at 31.5 Hz. What is the frequency of its 3rd harmonic? (Unit = Hz) %3D

A: Given value--- forth harmonic frequency = 31.5 Hz. We have to find--- third harmonic frequency?

Q: 16. A police car has an 800-Hz siren. It is traveling at 35.0 m/s on a day when the speed of sound…

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Q: A water wave has a frequency of 2 Hz, and there are 5 meters between each crest on the wave. a) How…

A: Given data:  Frequency (f) = 2 Hz Wavelength (λ) = 5 m Required: Wave speed (v) and period (T)

Q: A transverse, periodic wave travels horizontally down a slinky at a speed of 6.91 m/s.  If the…

A: Given data:  Speed (v) = 6.91 m/s Period (T) = 8.72 s Required: The wavelength (λ)

Q: A wave has wavelength of 18 m and a speed of 250 m/s. What is the period of the wave?

A: The wavelength of a wave is given by λ = vf, where v = speed of the wave and f = frequency of the…

Q: "A water wave has a frequency of 6 Hz and a wavelength of 3 m. (a) What is the period of these…

A: frequency = 6 Hzwavelength = 3 m a) Period of wave = 1 /frequency  = 1/6  = 0.1666 Seconds b)Using…

Q: 7. A hiker shouts toward a cliff .685 miles away. The returning echo is heard 4.00 s later. a)…

A: distance between hiker and cliff =  0.685 miles  = 1102.5 m total distance covered by sound = 2 *…

Q: 15. Which diagram below does not represent a periodic wave? a. b. С.

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Q: An ocean wave has a length of 12 m. A wave passes a fixed position every 3 seconds. What is the…

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Q: A wave has a period of 0.45 s. What is the frequency? INCLUDE UNIT.

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Q: 6. Which of the following best define mechanical wave? A. It is the disturbance that travels through…

A: Step1 - Understanding the definition of mechanical wave.               As we know that, a Mechanical…

Q: 1a) A periodic wave has a frequency of 3.9 Hz. What is the wave period? =____________ seconds…

A: 1 a) Frequency = 3.9 Hz Using relation between wave period and frequency : Wave period = 1/frequency…

Q: 8- The speed of acoustic vibrations that produce an audible sound will be higher in human blood than…

A: Sound waves are the pattern of disturbances that propagates through the medium in the form of…

Q: 1. The pendulum on a cuckoo clock is 5.5 cm long. What is its frequency? f = Hz

A: Given, Length of the pendulum on a cuckoo clock, L = 5.5 cm

Q: 12. A standing wave in a 12m rope has a frequency of 36 Hz at the second harmonic. a. What is the…

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Q: A.Describe the movement of one person in the wave (Stadium Waves)? B.Describe what the Wave looks…

A: A. Assume the person is initially sitting. His movement in the wave will be, he will stand up and…

Q: 4) The speed of sound in air on a given day is 340 m/s. If a person shouts at a building and hears…

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Q: A water wave has a frequency of 5.0 Hz and a wavelength of 4.0 m. (a) What is the period of these…

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Q: 1. On the grid, draw a graph to represent at least two full cycles of a periodic transverse sine…

A: Given  that, The amplitude of the periodic transverse sine wave should be 10 cm, A  = 10 cm The…

Electromagnetic Waves

Electromagnetic waves are waves that consist of magnetic field and electric field components perpendicular to each other. These field components are also perpendicular to the direction of propagation of the wave.