Q2: A bird is flying directly toward a stationary watcher and emits a frequency of 1800 Hz. The watcher, however, hears a frequency of 1845 Hz. What is the speed of the bird? (hint the speed of the sound is 343 m/s)
Q: Some whales make a collection of repeating sounds with frequencies ranging from 20 Hz to 10 kHz.…
A: The frequency range given is 20 Hz to 10 kHz. The speed of sound waves is given as v = 1400 m/s.…
Q: A sea monster chases a submarine near the bottom of the North Atlantic Ocean. The submarine is…
A: The speed of the sea monster is 7.11 m/s No, submarine is not in trouble as the speed of submarine…
Q: a bat can detect small objects such as an insect whose size is approximately equal to one wavelength…
A: Given, speed of sound, v=323 m/s frequency of creeping of bat, f=20.2 KHz
Q: A spaceship is approaching a space station at a speed of 1.95 x 105 m/s. The space station emits…
A: Write the given values of the problem- speed(u) u=1.95×105 ms frequency of source(fs)fs=5.99×1014 Hz
Q: An ambulance with a siren emitting a whine at 1490 Hz overtakes and passes a cyclist pedaling a bike…
A:
Q: Two cars are each traveling at 27.0 m/s, and they are approaching each other. The security alarm in…
A:
Q: An ambulance with a siren emitting a frequency of 1600HZ overtakes and passes a cyclist pedaling a…
A: Given that:- The frequency emitted is, f0 =1600 Hz. The speed of the cyclist is, v0 =4 m/s. The…
Q: a listener in an automobile is moving at 60 m/s toward a fire truck that's moving toward the…
A: Given:The speed of a listener in an automobile moving toward a fire truck is vo = 60 m/s The…
Q: we are moving away from a stationary cell phone tower at 25 m/s. If the frequency emitted by the…
A:
Q: Two trains approach each other, each train traveling at 31 m/s. The engineer on one train sounds his…
A:
Q: A car moving at 20.0 m/s passes a stationary ambulance, the siren of which produces a frequency of…
A:
Q: An ambulance with a siren emitting a whine at 1610 Hz overtakes and passes a cyclist pedaling a bike…
A:
Q: Image the blood's speed? [No That i
A: The reflected wave dropper shift as,
Q: An ambulance with a siren emitting a whine at 1420 Hz overtakes and passes a cyclist pedaling a bike…
A:
Q: An fıre truck races down a road at 75 km/h with its siren blazing. The siren has a frequency of 580…
A: Calculate the speed of sound in air at T=22°C. v=331 m/s1+T273 °C=331 m/s1+22 °C273 °C≅344 m/s Here,…
Q: Donny and Shaojia are driving along a highway at 30.0 m/s when they hear the siren of a police car…
A:
Q: Alysson joins a race. She is running at a constant pace of 2m/s. Eve, another runner who enjoys…
A: Sound waves are longitudinal waves which imply that these waves travel in a direction parallel to…
Q: A sound wave with a frequency of 50 Hz moves at a speed of around 350 m/s in air. It travels into a…
A:
Q: The driver of a car, who is approaching a siren at a speed of 90 km/h hears a sound with frequency…
A: Given Data : The speed of the car initially is given as vi=90 Kmh The frequency of the sound heard…
Q: An ambulance with a siren emitting a whine at 1530 Hz overtakes and passes a cyclist pedaling a bike…
A:
Q: A sound wave is traveling in water where the wave speed is 1550 m/s. If the wave has a wavelength of…
A: given : wave speed = 1550 m/s wavelength = 77.5 m find : period of wave :
Q: An ambulance with a siren emitting a whine at 1580 Hz overtakes and passes a cyclist pedaling a bike…
A:
Q: An ambulance with a siren emitting a whine at 1620 Hz overtakes and passes a cyclist pedaling a bike…
A:
Q: You are standing on a train station platform as a train goes by close to you. As the train…
A:
Q: 2. In still air, with a speed of sound, v= 340.0m/s, you are driving directly toward a flat cliff…
A: Given: V=340 m/sfo=512 Hzf'=623.3 Hz
Q: The warning tag on a lawn mower states that it produces noise at a level of 93 dB. What is this in…
A:
Q: There was an accident and NASA engineers are trying to sort out where two of their Mars Rovers,…
A: Recall VαTSpeed of sound is proportional to square root of temperature.
Q: An organ pipe that is 1.75 m long and open at both ends produces sound of frequency 303 Hz when…
A:
Q: While rolling down a hill, you produce a pitch of 387 Hz while honking on your horn. A stationary…
A: Given information: The frequency of the horn (f0) = 387 Hz The combined frequency heard (Δf) = 49 Hz…
Q: An ambulance with a siren emitting a whine at 1470 Hz overtakes and passes a cyclist pedaling a bike…
A:
Q: The warning tag on a lawn mower states that it produces noise at a level of 96.0 dB. What is this in…
A:
Q: An ambulance with a siren emitting a whine at 1440 Hz overtakes and passes a cyclist pedaling a bike…
A: The apparent frequency of sound heard by the cyclist can be given by, f=v-vlv-vsf0 Here, v is the…
Q: Police car with siren travelling v = 28m/s with siren frequency = 436 hz. Speed of sound is 343m/s.…
A:
Q: sound waves in air ( v = 343 m/s ) has a frequency of 320 Hz. In ocean water, its wavelength is…
A: Speed of sound in air Va = 343 m/s fa = 320 Hz Wavelength in the sea water is λ = 4.875 m Let the…
Q: An F1 racecar is speeding around the track at 233 mph when it passes by a seated spectator. The…
A: Given:- The speed of the race car is vracecar= 233 mph when it passes by a seated spectator The…
Q: 30 m from an ultrasonic sensor. The total travel time of the ultrasonic wave is 33 ms…
A:
Q: 5. A jogger runs at 9 m/s, and is trailed by a bumblebee moving at 5 m/s and emitting a frequency of…
A: Kindly see attached photos for your guidance.
Q: Pr5. Two identical loudspeakers are located at points (-10,0, 0) and (0,0, 10) of our coor- dinate…
A: As we know, oscillator is a circuit which produces periodically oscillating electronic signals which…
Q: There was an accident and NASA engineers are trying to sort out where two of their Mars Rovers…
A: In this question we have to determine the location of landing of the rovers of NASA based on the…
Step by step
Solved in 3 steps with 2 images