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Title: You are driving along a highway at 35.0 m/s when you hear the siren of a police car approaching you ... Post by: Chery on Dec 5, 2016 You are driving along a highway at 35.0 m/s when you hear the siren of a police car approaching you from behind at constant speed and you perceive the frequency as 1310 Hz. You are relieved that he is in pursuit of a different driver when he continues past you, but now you perceive the frequency as 1240 Hz. What is the frequency of the siren in the police car? The speed of sound in air is 343 m/s.
A) 1300 Hz B) 1320 Hz C) 1270 Hz D) 1360 Hz E) 1370 Hz Title: Re: You are driving along a highway at 35.0 m/s when you hear the siren of a police car approaching ... Post by: slicealemon on Dec 5, 2016 Content hidden
Title: Re: You are driving along a highway at 35.0 m/s when you hear the siren of a police car approaching you ... Post by: Chery on Jan 13, 2017 Looked all over the internet for this, thank you for answering correctly
Title: Re: You are driving along a highway at 35.0 m/s when you hear the siren of a police car approaching you ... Post by: slicealemon on Feb 16, 2017 Let me know if there's anything else bothering you, in fact, add me as a friend
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