What frequency is received by a person watching an on coming ambulance moving at 110 Km/h and emitting a steady 800 Hz s

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answerhappygod
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What frequency is received by a person watching an on coming ambulance moving at 110 Km/h and emitting a steady 800 Hz s

Post by answerhappygod »

What frequency is received by a person watching an on coming
ambulance moving at 110 Km/h and emitting a steady 800 Hz sound
from its siren? The speed of sound on that day is 345 m/s. Assume
the ambulance moves towards the person
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