Physics, 09.12.2020 22:00 freshboiced7
An ambulance is traveling east at 62.4 m/s. Behind it a car travels along the same direction at 34.5 m/s. The ambulance driver hears his siren with a wavelength of 0.47 m. What wavelength would a stationary observer behind the ambulance measure for the sound? The velocity of sound in air is 343 m/s.
Answers: 3
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An ambulance is traveling east at 62.4 m/s. Behind it a car travels along the same direction at 34.5...
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