1. Estimate the frequency shift for a 10-MHz ultrasound source moving away from a stationary detector in water (c = 1540 m/sec) at a speed of 5 cm/sec. Is the frequency shifted to a higher or lower value?
Q: 1.) Determine the velocity of sound in mercury, ehich has a bulk modulus of 2.8x10¹⁰ and a density…
A:
Q: 4. You are looking for resonance in an air column of variable length, closed at one end. What are…
A: The objective of the question is to find the first three resonant lengths of an air column closed at…
Q: Q 19) If the velocity of blood flow in the aorta is about (m / s 0.32), what is the pulse frequency…
A:
Q: You wish to put a 1000 kg satellite into a circular orbit 300 km above the earth’s surface. The…
A: *We'll answer only the first question since the question to be answered was not specified. Please…
Q: 4. An emergency vehicle is traveling at 45 m/s approaching a car heading in the same direction at a…
A:
Q: A commuter train blows its 200-Hz horn as it approache speed of sound is 335 m/s. (a) An observer…
A: We know the formula of the frequency that the received by the observer is given as We know that…
Q: A sonar device (which is 10 feet below the water surface) emits waves of frequency 50 kHz. The…
A: Given data: Sonar distance from surface d1 = 10 ft Frequency f = 50 kHz Wavelength λ=0.052 m Time t…
Q: an air column closed at one end filled with air resonates with a 150 hz tuning fork.The resonant…
A: Here, frequency =150 Hz Length (L)= 52.5cm = 0.525 m
Q: 4. You are looking for resonance in an air column of variable length, closed at one end. What are…
A: The objective of the question is to find the first three resonant lengths of an air column closed at…
Q: 4. A bat is using echolocation to find insects at night. If the bat emits a high frequency chirp and…
A:
Q: e resonant frequencies (below
A:
Q: 19) If the velocity of blood flow in the aorta is (m/s 0.32), what is the pulse frequency that you…
A:
Q: 14. You are standing 20.0m from one sound source and 60.0m from another. Both are outputting the…
A: In this problem first draw a diagram of source. S1 is first source and S2 is second source.…
Q: Sound waves from a source have an amplitude of 5.0 cm and an intensity of 400 W m2. a) The amplitude…
A: Given : amplitude of sound wave, A = 5.0 cm = 0.05 m Intensity of sound wave, I = 400 W m-2
Q: The sound level at a distance d=21 m from a loudspeaker is 70 dB. What is the power (in Watt) at…
A: Given: Sound intensity level: Distance: Reference intensity:
Q: 4. You are looking for resonance in an air column of variable length, closed at one end. What are…
A: The objective of this question is to find the first three resonant lengths of an air column closed…
Q: 1. A spectator at a parade receives an 890 Hz tone from an oncoming trumpeter who is playing an 881…
A: Doppler effect: When there is relative motion between the source of sound and the observer, then the…
Q: Ultrasound is absorbed in the body; this complicates the use of ultrasound to image tissues. The…
A:
Q: 1. Ultrasound is sent through a tissue with volume 0.05 L and mass 0.6 kg. The elastic modulus of…
A:
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: velocity
A:
Q: B-The equation of motion of spherical bubble growing freely in an inviscid Iquid is given a as…
A:
Q: 4. A valve is closed in 6 s at the downstream end of a 4000 m long pipeline carrying water at 2 m/s.…
A: SOlution: Given that L =4000 m a =1000 m/s v = 2 m/s
Q: 1. What is the intensity in watts per meter squared of 85.5 dB sound? W 1= m²
A: The intensity of sound in dB is expressed as I in dB=10 logII0I0=1.0×10-12 W/m2 is intensity of…
Q: Q) If the speed of ultrasound in human tissues and blood is 1500m/s and the frequency of ultrasound…
A:
Q: Tou are driving along a highway at 25.0 m/s when you hear the siren of a poli pproaching you from…
A: According to dopler's effect,frequency listen by listner. f1=V±VeV±VsfVe=speed of listner…
Q: The equation of certain traveling waves is y(x,t) = 0.0450 sin(25.12x - 37.68t - 0.523) where x and…
A:
Q: H.W: What is value of the frequency that can be received by a person before he/she was hit by a car…
A: Given: The speed of the car is 25 m/s. The frequency of the horn is 3500 Hz. The speed of the sound…
Q: 8. A source of sound waves of frequency 1.0 kHz is stationary. An observer is traveling at 0.50…
A:
Q: 1) A student standing in a canyon yells "echo", and her voice produces a sound wave of frequency of…
A: a) Calculate the wavelength of the sound wave. λ=vfλ=325 m/s0.65 kHz×1000 Hz1 kHzλ=0.5 m
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: A submarine is moving toward another submarine at 10.71 m/s. It emits a 5.03-MHz ultrasound. What…
A:
Q: A 38.0-Hz sound wave is barely audible at a sound intensity level of 60.0 dB. The density of air at…
A: The frequency of the sound wave is f=38.0 Hz The sound intensity level is L=60 dB The density of air…
Q: 5. Suppose you are standing by a railway. You record the train whistle at 754 Hz when the train is…
A: We can take the speed of sound as a function of temperature (in centigrade) to find the speed of…
Q: 3. H.W: What is the values of the frequency received via a person looking at approaching car at…
A:
Q: In longitudinal mechanical waves, compressions are the regions of
A:
Q: 4. What are the first three resonant lengths in a closed air column if the frequency of the tuning…
A: ifggg-
Q: The sound level at a distance d=46 m from a loudspeaker is 70 dB. What is the power (in Watt) at…
A:
Q: Q) If the velocity of blood flow in the aorta is about 0.32 m/s, what is the pulse frequency you…
A:
Q: H.W: What is value of the frequency that can be received by a person before he/she was hit by a car…
A: frequency of horn =3500Hz speed of car vs=25m/s speed of sound v=331m/s we know that doppler effect…
Q: The speed of ultrasound in human body is 1540 m/s. A procedure is performed with a frequency of 2…
A:
Q: The sound level at a distance d=34 m from a loudspeaker is 70 dB. What is the power (in Watt) at…
A:
Q: 10. If the intensity for 5 bugs is 6 x 10-12 W/m² then what is the intensity for 1 bug? For 3 bugs?…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: The area of a typical eardrum is approximately 5.0 x 10°m². Calculate the sound power on the eardrum…
A: (a) The threshold of hearing is I0=1×10-12W/m2. The threshold of hearing is as follows:…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps