from him. Using these frequencies, he calculates the speed of the train. What value dees he...

Question

Question

Answer 1

Answer #1

Civen Y, Snace Approaching tasered uice fom bofh relations: TpSGurLe rec 446 343十V, 436 343- , : 446( 3y3-S)2 436 (343 +%) g82G = 343 (446-436)

Answer 2

Similar Homework Help Questions

An alert physics student stands beside the tracks as a train rolls slowly past. He notes that the frequency of the train whistle is 464 Hz when the train is approaching him and 441 Hz when the train i...

An alert physics student stands beside the tracks as a train rolls slowly past. He notes that the frequency of the train whistle is 464 Hz when the train is approaching him and 441 Hz when the train is receding from him. Using these frequencies, he calculates the speed of the train. What value does he find? (Assume the speed of sound in air is 343 m/s.)
an alert physics student stands besides the tracks as a train rolls slowly past. he notes...

an alert physics student stands besides the tracks as a train rolls slowly past. he notes that the frequency of the train whistle is 442Hz when the train is approaching him and 414Hz when the train is receding from him. using these frequencies, he calculates the speed of the train. what value does he find? (assume the speed of sound in air is 343 m/s)
An alert physics student stands beside the tracks as a train rolls slowly past. He notes...

An alert physics student stands beside the tracks as a train rolls slowly past. He notes that the frequency of the train whistle is 452 Hz when the train is approaching him and 427 Hz when the train is receding from him. Using these frequencies, he calculates the speed of the train. What value does he find? (Assume the speed of sound in air is 343 m/s.)

An alert physics student stands beside the tracks as a train rolls slowly past. He notes...

An alert physics student stands beside the tracks as a train rolls slowly past. He notes that the frequency of the train whistle is 473 Hz when the train is approaching him and 456 Hz when the train is receding from him. Using these frequencies, he calculates the speed of the train. What value does he find? (Assume the speed of sound in air is 343 m/s.)
(b) What intensity level of the horn's sound is dB him and 476 Hz when the...

(b) What intensity level of the horn's sound is dB him and 476 Hz when the train is receding from him. Using these frequendies, he calculates the speed of the train. What value does he find? (Assume the speed of sound in air is 343 89
An alert physics student stands beside the tracks as a train rolls slowly past. He notes...

An alert physics student stands beside the tracks as a train rolls slowly past. He notes that the frequency of the train whistle is 459 Hz when the train is approaching him and 434 Hz when the train is receding from him. Using these frequencies, he calculates the speed of the train. What value does he find? The speed of sound in air is 343m/s.

An alert physics Student stands beside the tracks as a train rolls slowly past. He notes...

An alert physics Student stands beside the tracks as a train rolls slowly past. He notes that the frequency of the train whistle is 485 Hz when the train is approaching his and 458 Hz when the Crain is receding from him. Using these frequencies, he calculates the speed of the train. What value docs he finds?
As you stand near a railroad track, a train passes by at a speed of 30.1...

As you stand near a railroad track, a train passes by at a speed of 30.1 m/s while sounding its horn at a frequency of 218 Hz. What frequency do you hear as the train approaches you and what frequency while it recedes? Take the speed of sound in air to be 343 m/s. approaching: Hz receding:
frequencies of an organ pipe are determined to be 702 Hz and 810 HE. (Assume the...

frequencies of an organ pipe are determined to be 702 Hz and 810 HE. (Assume the speed of sound is 343 m/s.) a) Calculate the fundamental frequency of this pipe xt our response differs from the correct answer by more than 100%. Hz (b) Calculate the length of this pipe.

6)Two adjacent natural frequencies of an organ pipe are determined to be 912 Hz and 1008...

6)Two adjacent natural frequencies of an organ pipe are determined to be 912 Hz and 1008 Hz. (Assume the speed of sound is 343 m/s.) (a) Calculate the fundamental frequency of this pipe. Answer must be in Hz (b) Calculate the length of this pipe. Answer must be in m 7)A train sounds its horn as it approaches an intersection. The horn can just be heard at a level of 60 dB by an observer 10 km away. (a) What...