Ask a New Question

A stationary whistle emits a

A stationary whistle emits a sound of 188 Hz. If passengers in a car hear the whistle with a frequency of 198 Hz, how fast was
1. 1 answer
2. asked by Sav
3. 1,391 views
train moving with speed 72 km h−1emits a whistle of frequency 600 Hz. A person is standing stationary on the platform.
1. 1 answer
2. asked by Komal
3. 716 views
A train moving with speed 72 km h−1 emits a whistle of frequency 600 Hz. Aperson is standing stationary on the platform.
1. 1 answer
2. asked by bharat
3. 587 views
Whistle manufactures referee whistles. At the end of February, Whistle has 2,000 pounds of steel for whistles inventory. Whistle
1. 0 answers
2. asked by Arya Pal
3. 581 views
A train whistle emits a sound with a frequency of 1000 Hz when standing in the station. If the same whistle is blown when it is
1. 1 answer
2. asked by Anonymous
3. 957 views
1. A whistle you use to call your hunting dog has a frequency of 21 kHz, but your dog is ignoring it. You suspect the whistle
1. 1 answer
2. asked by Emmy Davidson
3. 5,677 views
A whistle you use to call your hunting dog has a frequency of 24 kHz, but your dog is ignoring it. You suspect the whistle may
1. 2 answers
2. asked by AP
3. 1,109 views
what is the minimum riding speed needed to be able to hear the whistle? Remember, you can assume the following things: The
1. 1 answer
2. asked by taylor
3. 1,313 views
(b) Prepare Stationary Account from the following information.(i) Stationary in hand Rs. 5,000; (ii) Purchase new stationary
1. 0 answers
2. asked by Harry
3. 352 views
the siren of a stationary police car emits sound waves of wavelength 0.55m with its siren on the police car bow approaches a
1. 1 answer
2. 101 views