38. IE. On a day with a temperature of 20" wind blowing, the frequency heard by a moving per- son from a 500-Hz stationary siren is 520 Hz. (a) The person is (1) moving toward, (2) moving away from, or ed (3) stationary relative to the siren. Explain. (b) What is the person's speed? Assume any movement is along the line joining the siren and the person. Int

Inquiry into Physics
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ISBN:9781337515863
Author:Ostdiek
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Chapter6: Waves And Sound
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Problem 15P: . A person stands directly in front of Iwo speakers that are emitting the same pure tone. The person...
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Chapter 14 Question #38
38. IE. On a day with a temperature of 20 °C and no
wind blowing, the frequency heard by a moving per-
son from a 500-Hz stationary siren is 520 Hz. (a) The
gnished person is (1) moving toward, (2) moving away from, or
nowled (3) stationary relative to the siren. Explain. (b) What
od od is the person's speed? Assume any movement is along
the line joining the siren and the person. Int
TOWO
abni
bos
Transcribed Image Text:38. IE. On a day with a temperature of 20 °C and no wind blowing, the frequency heard by a moving per- son from a 500-Hz stationary siren is 520 Hz. (a) The gnished person is (1) moving toward, (2) moving away from, or nowled (3) stationary relative to the siren. Explain. (b) What od od is the person's speed? Assume any movement is along the line joining the siren and the person. Int TOWO abni bos
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