Two identical cars one stationary and the other driving
Two identical cars, one stationary and the other driving toward the stationary one at 45 m/s, both have a horn that sounds at a frequency of 976 Hz. If they both sound their horns at the same time what is the beat frequency each driver hears?
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two identical cars one stationary and the other driving toward the stationary one at 45 ms both have a horn that sounds
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