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Physics, 26.03.2020 11:50 julannek413

A motorcyclist is moving 24.5 m/s towards a stationary siren, and hears a 894 Hz sound. What is the frequency of the siren when the cyclist is stationary?

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A motorcyclist is moving 24.5 m/s towards a stationary siren, and hears a 894 Hz sound. What is the...

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