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a flying bat emits squeaks

Doppler Effect a flying bat emits squeaks at a frequency of 85 khz if a stationary observer picks up the frequency of the
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2. asked by mohammed alnunu
3. 820 views
A flying bat emits squeaks at a frequency of 80 kHz. If a stationary observer picks up the frequency of the squeaks as 78 kHz,
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2. asked by Helen
3. 519 views
a flying bat emits squeaks of frequency 80 kHz.if a stationary observer hears the frequency of the squeaks as 78kHz,is the bat
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2. asked by precious
3. 992 views
A flying bat emits squeaks at a frequency of 80 MHz, if a stationary observer picks up the frequency of the squeaks as 78 MHz,
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2. asked by Bafana
3. 697 views
Bat is flying 5m/s while chasing an insect that is flying in the same direction. The bat emits 40kHz chirp and hears a 40.4kHz
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2. asked by Jake
3. 1,625 views
A bat flying in a cave emits a sound and receives its echo 0.5 s later. How far away is the cave wall?I answered this below. If
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2. asked by Barry
3. 1,474 views
You are flying in an ultra-light aircraft at a speed of 41.4 m/s. An eagle, whose speed is 21.7 m/s, is flying directly toward
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2. asked by Amena
3. 643 views
A bat flying toward a wall at a speed of 6.47 m/s emits an ultrasound wave with a frequency of 27.5 kHz. What frequency does the
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2. asked by bülent
3. 583 views
A bat flying at 6.00 m/s emits a chirp at 40.0 kHz. If this sound pulse is reflected by an insect moving away from the bat at
1. 1 answer
2. asked by Elisa
3. 1,340 views
A bat flying at 5.0 m/s emits a chirp at 35 kHz. If this sound pulse is reflected by a wall, what is the frequency of the echo
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2. asked by Elisa
3. 1,754 views