A train is moving at `30 m//s` in still air. The frequency of the locomotive whistle is `500 Hz` and the speed of sound is `345 m//s`. The apparent wavelengths of sound in front of and behind the locomotive are respectively

A train is moving at 30 m/s in still air. The frequency of the locomotive whistle is 500 Hz and the speed of sound is 345 m/s.what would be the apparent wavelengths in front of and behind the locomotive if a wind of speed 10 m/s were blowing in the same direction as that in which the locomotive is travelling?

A railroad train is travelling at 30.0 m/s in still air. The frequency of the note emitted by the train whistle is 262 Hz. Speed of sound in air is 340 m/s.

A railroad train is travelling at 30 m//s in still air. The frequency of the note emitted by the node emitted by the locomotive whistle is 500 H_(Z) . What is the wavelength of the sound waves : (a) in front of the locomotive? What is the frequency of the sound heard by a stationary listener (b) behind the locomotive? (c) in front of the locomotive ? Speed of sound in air 344 m//s . (d) behind the locomotive ?

A railroad train is travelling at 30 m//s in still air. The frequency of the note emitted by the node emitted by the locomotive whistle is 500 H_(Z) . What is the wavelength of the sound waves : (a) in front of the locomotive? What is the frequency of the sound heard by a stationary listener (b) behind the locomotive? (c) in front of the locomotive ? Speed of sound in air 344 m//s . (d) behind the locomotive ?

A fire whistle emits a tone of 170 Hz. Take the speed of sound in air to be 340 m/s. The wavelength of this sound is about

A railroad train is travelling at 30 m/s in still air. The frequency of the note emitted by locomotive whistle is 500 Hz. What is the frequency of the sound waves heard by a stationary listener (a) in front of the train and (b) behind the train? (speed of sound is 345m/s.)

A railroad train is travelling at 30(m)/(s) in still air. The frequency of the note emitted by locomotive whistle is 500 Hz. Speed of sound is 345(m)/(s) . Q. What is the frequency of the sound waves heard by a stationary listener behind the train?