College

You ride your bike at 10.1 m/s directly away from your neighbor's trumpet sound and toward the sound of another neighbor's trombone, and you find that you hear both instruments at exactly the same pitch. The trumpeter is practicing her middle C at a frequency of 262 Hz. What frequency is the trombonist producing?

Answer :

Final answer:

When riding away from one sound and towards another, the change in frequency due to the Doppler effect can cancel out, resulting in the same pitch being heard. Thus, the frequency produced by the trombonist would be the same as the frequency of the trumpet, 262 Hz.

Explanation:

To answer this question, we need to consider the Doppler effect. The Doppler effect occurs when there is relative motion between the source of a sound and the observer.

In this scenario, you are moving away from the source of the trumpet sound and toward the source of the trombone sound. As you move away from the trumpet, the frequency of the sound you hear decreases. However, since you are moving towards the trombone, the frequency of the sound you hear increases.

Since you hear both the trumpet and the trombone at the same pitch, we can conclude that the decrease in frequency caused by your movement away from the trumpet is offset by the increase in frequency caused by your movement towards the trombone.

Therefore, the frequency produced by the trombonist would be the same as the frequency of the trumpet, which is 262 Hz.

Learn more about Doppler effect here:

https://brainly.com/question/15318474

#SPJ11