An Ambulance Is Generating a Siren Sound at a Frequency

question 36

Multiple Choice

An ambulance is generating a siren sound at a frequency of 2,400 Hz.The velocity of sound is 345.0 m/s.If the observer is traveling at a velocity of 24.00 m/s away from the stationary ambulance,then what is the frequency of the siren perceived by the observer?

• A) 2,375 Hz
• B) 2,366 Hz
• C) 2,305 Hz
• D) 2,275 Hz
• E) 2,233 Hz

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A statement made to convince or influence others to accept a belief, perspective, or course of action.

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The attainment of a successful conclusion or solution to a problem or conflict.

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Negative outcomes or effects that result from specific actions or decisions.