Physics, 04.03.2020 03:26 Victoriag2626
A bat emits a sound at a frequency of 30.0 kHz as it approaches a wall. The bat detects beats such that the
frequency of the echo is 900 Hz higher than the frequency the bat is emitting. What is the speed of the bat? The
speed of sound in air is 340 m/s.
Answers: 3
= 30 kHz = 30000 Hz
= 900 Hz
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A bat emits a sound at a frequency of 30.0 kHz as it approaches a wall. The bat detects beats such t...
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