10. What is the frequency of the 12-sided set of mirrors' rotation if the distance to the fixed mirror is increased from 20.0 km to 30.0 km? A. 416 Hz В. 1.00 х 10- Hz С. 833 Hz D. 2.50 x 103 Hz
Q: 5. A 3.8 kg rock is whirled in a vertical circle with a 1.8m string. If the rock completes 18…
A:
Q: ▾ ▾ Part C Determine the wave's frequency. f= Submit Part D 1971 ΑΣΦ V= Request Answer Determine the…
A:
Q: 3. A transmitted wave with a length of 2.00 m can travel 75.0 m in 30.0 s. If the wave was…
A:
Q: A sine wave has a frequency of 50 Hz. Its angular frequency is ____________ radian/second.
A: Given that: f=50 Hz To determine: Angular frequency
Q: frequency of a sound wave
A:
Q: 5. A wave on the ocean travels 11 m is 6.0s. The distance from the wave crest to wave crest is 3.7…
A: Given : d = 11 m t = 6 s λ = 3.7 m
Q: 0.175 rad/m rad/m В. D. 68.2 26. What is the period of the wave(T)? A. 0.2 Hz В. 2 Hz 26 С. 1.2 Hz…
A: (26) Given Amplitude (A) = 10 cm Frequency ( f ) = 5 Hz We know Time period = 1/Frequency…
Q: The frequency of ultrasonic waves is lower than that of normal sound waves. a. False O b. True
A: The frequency of normal waves is the frequency that human hear. The humans with normal hearing can…
Q: A0.65 m long wire has a mass of 0.25 g and has a Young's modulus of 190 X 10 N/m2, If its…
A: Given that,Length of the wire : L = 0.65 (m)Mass : M = 25×10-5 (kg)Young Modulus : Y = 190×106…
Q: I(A) VR V_C VL f(Hz) 0.00734 0.34492 11.53 1.54 1000 0.01004 0.47165 12.61 2.63 1250 0.0136 0.63919…
A: Data to the plot, I (A) f (Hz) 0.00734 1000 0.01004 1250 0.0136 1500 0.01872 1750…
Q: Air temperature in a desert can reach 52.0°C (about 126°F). What is the speed of sound (in m/s) in…
A:
Q: What frequency of sound traveling in air at 34◦ C has a wavelength of 0.55 m? Calculate to one…
A: Given Temperature T=34◦ C Wavelength λ=0.55m
Q: 1 What frequency of sound traveling in air at 40◦ C has a wavelength of 0.35 m? Calculate to one…
A: Temperature of the air is T = 40 C Wave length of the sound is 0.35 m
Q: An object attached to one end of a spring makes 20 vibrations in 10 s. What is its frequency? O 2 s…
A: Given data: Number of vibrations = 20 Time (t) = 10 s Required: Frequency (f)
Q: 2. A boat captain sounds the ship's horn and you hear it 2.25 seconds later. How far away from the…
A:
Q: A copper rod is 20 cm longer than an aluminum rod, how long should the copper rod be if the…
A: Given, Aluminium rod length,la=xcm=x×10-2mCopper rod length,lc=(x+20)cm=x+20×10-2mlinear expansion…
Q: 2. What is the wavelength of a wvave with a speed of 9.0 m/s and a period of 0.33 s?
A: Wave speed v = 9.0 m/s Period of wave T = 0.33 s
Q: Sound waves travel in air with a speed of 343 m/s. Dogs can hear sounds with frequencies as high as…
A:
Q: What frequency of sound traveling in air at 37◦ C has a wavelength of 0.43 m?
A: Given: wavelength of sound at 37 ◦C, λ = 0.43 m we know, the speed of sound in air at 37 ◦C, v =…
Q: frequency
A:
Q: A 300-Hz periodic wave travels 10 m in 5 s. Determine the wave number of the wave.
A: Write the given values with the suitable variables. f=300 Hzd=10 mt=5 s Here, f, d, and t are the…
Q: 1. Sound waves traveling through air have a frequency of 250 hertz. The sound waves are 1.3 m in…
A: #3 Given data: The length of wave is λ=6 cm. The frequency of wave per second is f=4.8 s-1.
Q: 98. Two sources A and B are sending notes of frequency 680 Hz. A listener moves from A to B with a…
A:
Q: 3. A helicopter producing a frequency of 2000HZ. Faith is sitting on top of a mountain 2.21 km away…
A: Given:- The helicopter produced a frequency of f = 2000 Hz The frequency hear by the faith is f' =…
Q: A bat uses echolocation
A: Given: Frequency f=61.0 kHz=61.0*103Hz Speed of sound in air is v=343m/s.
Q: The frequency of a mechanical wave, that has a wavelength of 8.5 cm and moves a distance of 5.1 km…
A:
Q: 9. A car and a bicycle are traveling directly toward each other at different speeds. The car's horn…
A: Given, The frequency of the car's horns (source), f0=440 Hz The velocity of the car, vs=15 m/s The…
Q: A woman is standing in the ocean, and she notices that after a wave crest passes, 10 more crests…
A: Given data: Number of more wave crest passed after first wave crest = 10 Total Time (t) = 66 s…
Q: 4. Application Directions: Solve the following problems 1. A boat is approaching the shore. The…
A: Wave speed=wavelength×frequencyGiven data:wavelength=3 m frequency=2 Hz
Q: 2. A 3.0x10 g mass is hung on a one-meter string (maximum tension 8.5N). If the object were to spin…
A: Dear student The time taken for competing one circle can be given by: T = 2πr/V Where, r = Radius of…
Q: The heart of a patient beats at a rate of seventy per minute. What is the frequency of the…
A: Given data: Number of times heart beats = 70 Time interval (Δt) = 1 minute Required: Frequency (f)
Q: What frequency of sound traveling in air at 37◦ C has a wavelength of 0.6 m?
A: Given: Temperature of air (T) = 37 C Wavelength of sound (λ) = 0.6 m.
Q: Harvey, a harpist, plucks a 0.600 m long string on his harp. The string has a first overtone of…
A:
Q: 8. A source of sound waves of frequency 1.0 kHz is stationary. An observer is traveling at 0.50…
A:
Q: 2. You are in a car traveling at 25.0 m/s toward a pole-mounted warning siren. If the siren's…
A:
Q: In an attempt to find the frequency of a wave is drawn, the time base was set to 5 ms per division…
A: The graph is given , where 1 division is 5 x 10-3 s To find = frequency
Q: A pendulum completes 75 swings in 25 s. What is its frequency? O 3.0 s 0.33 Hz O 3.0 Hz 0.33 s None…
A:
Q: 2. Hearing. When sound waves strike the eardrum, this membrane vibrates with the same frequency as…
A:
Q: Sound produced at a point is heard by a person after 5 second, while the same sound is heard by…
A: Distance is defined as x=vt Here x is the distance, v is speed and t is time.
Q: ocean wave has a wavelength of 20.0 m. A wave passes a fixed location every 2.00 s. What is the…
A: Given value--- wavelength =20 m. Time period = 2 sec We have to find--- wave speed?
Q: 4. An observer is standing on the platform of a railway station. A train goes through the station…
A: Speed of sound in air is Decrease in sound when the vehicle crosses the observer is Find:The speed…
Q: The equation of a traveling wave is (x, t) = 0.02 cos(0.25x - 500t), where the units are SI. The…
A: Given data: Equation of wave motion (x, t) = 0.02.cos(0.25x - 500t) The units are SI Required: The…
Q: 2. It was tradition in some army troops in the past to cease stepping in perfect formation whenever…
A: Resonance: This is a phenomena that occurs when frequency of a periodic force is equal to the medium…
Step by step
Solved in 3 steps
