Explain why beats are heard when a tuning fork of frequency 256 Hz is struck at rest…

PHYSICS · Subjective · AP · Physics 2: Algebra-based · Waves Sound and Physical Optics · Waves Sound and Physical Optics

Problem

Explain why beats are heard when a tuning fork of frequency 256 Hz is struck at rest while a whistle emitting the same frequency moves steadily towards a stationary listener.

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