Asked by Priscilla
A vibrating 1000-hertz tuning fork produces sound waves that travel at 340 meters per second in air. Points A and B are some distance from the tuning fork. Point P is 20. meters from the tuning fork.
1. If the waves are in phase at point A and B, what is the minimum distance separating points A and B in terms of wavelength?
2. If the vibrating tuning fork is accelerated toward point P, what happens to the frequency of the sound observed at P?
1. If the waves are in phase at point A and B, what is the minimum distance separating points A and B in terms of wavelength?
2. If the vibrating tuning fork is accelerated toward point P, what happens to the frequency of the sound observed at P?
Answers
Answered by
Anonymous
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