Answered

Get expert advice and community support for your questions on IDNLearn.com. Get prompt and accurate answers to your questions from our community of knowledgeable experts.

En un cierto medio una onda sonora se propaga a 340 m/s. ¿Qué longitu
de Onda debe tener esta para que una persona perciba el sonido con una
frecuencia de 20 Hz?.

Sagot :

GinnyAnsweridn

Final answer:

The frequency heard by a person depends on both the speed of sound and the observer's speed.


Explanation:

The frequency heard by a person driving towards a sound source is different due to the Doppler effect. To calculate this, we use the formula:

f' = f(v + vo)/(v +- vs)

Where:

  • f = given frequency of the sound source (800 Hz)
  • v = speed of sound in air (340 m/s)
  • vo = speed of the observer (15 m/s)
  • vs = speed of the source

Learn more about Frequency and the Doppler effect here:

https://brainly.com/question/14343020


Your presence in our community is highly appreciated. Keep sharing your insights and solutions. Together, we can build a rich and valuable knowledge resource for everyone. Thank you for choosing IDNLearn.com for your queries. We’re here to provide accurate answers, so visit us again soon.