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Physics, 02.12.2019 19:30

A500 hz whistle is moved toward a listener at a speed of 10 m/s. at the same time, the listener moves at a speed of 20 m/s in a direction away fromm the whistle. what is the apparent frequency heard by the listener? (the speed of sound is 340 m/s)
a) 473 hz
b) 376 hz
c) 485 hz
d) 533 hz
e) 547hz

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A500 hz whistle is moved toward a listener at a speed of 10 m/s. at the same time, the listener move...
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