Pleaaeseee help me. eee
A sound is heard by a listener at A, who is 21 m from the clarinet.
(i...
Physics, 30.12.2020 14:00 GabbyGood1072
Pleaaeseee help me. eee
A sound is heard by a listener at A, who is 21 m from the clarinet.
(i) The clarinet starts to make a note of frequency 220 Hz.
Calculate how many vibrations the reed makes before the sound reaches the listener
The speed of sound in air is 330 m/s.
Answers: 2
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