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A train, standing in a station-yard, blo...

A train, standing in a station-yard, blows a whistle of frequency 400 Hz in still air. The wind starts blowing in the direction from the yard to the station with a speed of 10 m `s^(-1)`. What are the frequency, wavelength, and speed of sound for an observer standing on the station’s platform? Is the situation exactly identical to the case when the air is still and the observer runs towards the yard at a speed of 10 m `s^(-1)`? The speed of sound in still air can be taken as 340 m `s^(-1)`

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A train standing in a station-yard, blows a whistle of frequency 400Hz in still air. The wind starts blowing in the direction from the yard to the station with a speed of 10 ms^(-1) . What are the frequency wavelength and speed of sound for an observer standing on the station.s platform? Is the situation exactly identical the case when the air is still and the observer runs towards the yard at a speed of 10 ms^(-1) ? The speed of sound in still air can be taken as 340 ms^(-1)

A train standing in a station yard, blows a whistle of frequency 400 Hz in still air. The wind starts blowing in the direction from the yard to the station with a s speed of 10ms^(-1) . What are the frequency , wavelength and speed of sound for an observer standing on the station's platform? Is the situation exactly identical to the case when the air is still and the observer runs towards the yard at a speed of 10 ms^(-1) ? The speed of sound in still can be taken as 340 ms^(-1)

A train standing in a station-yard, blows a whistle of frequency 400Hz in still air. The wind starts blowing in the direction from the yard to the station with a speed of 10 ms^(-1) . What are the frequency wavelength and speed of sound for an observer standing on the station's platform? Is the situation exactly identical the case when the air is still and the observer runs towards the yard at a speed of 10 ms^(-1) ? The speed of sound in still air can be taken as 340 ms^(-1)

A train, standing in a station -yard, blows a whistle of frequency 400 Hzin still air. The wind starts blowing in the direction from the yard to the station with a speed of 10 ms^(-1) . What are the frequency, wavelength and speed of sound for an observer standing on the station's platforms ? Is the situation exactly identical to the case when the air is still and the observer runs towards the yard at a speedof 10 ms^(-1) ?The speed of sound in still air can be taken as 340 ms^(-1) .

A train, standing in a stationyard, blows a whistle of frequency 400Hz in still air. The wind starts blowing in the direction from the yeard to the station at a speed of 10ms^(-1) . What are the frequency, wavelength, and speed of sound for an observer standing on the station's platform ? Is the situation exactly identical to the case when the air is still and the observer runs towards the yeard at a speed of 10ms^(-1) ? Th speed of sound in still air can be taken as 340ms^(-1) .

A train standing in a station-yard blows a whistle of frequency 400 Hz in still air. A wind starts blowing in the direction from the yard to the station wit a speed of 10 ms^(-1)? . What are the frequeney, wavelength and speed of sound foran observer standing on the station's platform ? Is the situation exactly equivalent to the case when the air is still and the observer runs towards the yard at the speed of 10 ms^(-1)?