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Question 11 1.25 pts An ambulance is stationary at the side of a road, with its siren on at a frequency of 1065 Hz.

Question 11 1.25 pts An ambulance is stationary at the side of a road, with its siren on at a frequency of 1065 Hz. As a car driving on the road at a speed of 25.5 m/s approaches the ambulance, what frequency of sound would the driver hear? Speed of sound is 343 m/s 991 Hz 986 Hz 1,144 Hz 1,151 Hz

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