Reference: Problem 11-93. A bat emits an ultrasound burst (frequency = f) as it flies toward a cave wall at speed v. At what frequency does the bat perceive the reflected pulse? Assume air at 20 °C. [Data for f = 51.6 kHz; v = 7.2 m/s] Submit Answer Tries 0/12
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![Reference: Problem 11-93. A bat emits an ultrasound burst
(frequency = f) as it flies toward a cave wall at speed v. At
what frequency does the bat perceive the reflected pulse?
Assume air at 20 °C.
[Data for
f = 51.6 kHz; v = 7.2 m/s]
Submit Answer Tries 0/12](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3b7ffb81-c606-400c-98ba-47d3abd7fdd6%2F51ed3152-0ed0-4a2f-bc12-dcda4da4cbbd%2F677ebs7_processed.png&w=3840&q=75)
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