You are driving along a highway at 35.0 m/s when you hear the siren of a police car approaching you from behind and you perceive the frequency as 1310 Hz. You are relieved that the police is in pursuit of a different speeder when they continue past you, but now you perceive the frequency as 1240 Hz. What is the frequency of the siren in the police car
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You are driving along a highway at 35.0 m/s when you hear the siren of a police car approaching you...
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