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plane’s sound detector perceives the

plane’s sound detector perceives the horn’s sound, the plane has traveled a distance equal to one-half its altitude above
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2. asked by Jack
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A stationary motion detector sends sound waves of frequency 0.0953 MHz toward a truck approaching at a speed of 42.6 m/s. What
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2. asked by Anonymous
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d = 0.08t^2 - 1.6t + 9A student stands facing a motion detector. He quickly walks toward the detector, slows down, stops and
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d = 0.08t^2 - 1.6t + 9A student stands facing a motion detector. He quickly walks toward the detector, slows down, stops and
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d = 0.08t^2 - 1.6t + 9A student stands facing a motion detector. He quickly walks toward the detector, slows down, stops and
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A fire truck emitting a 450 Hz signal passes by a stationary detector. The difference in frequency measured by the detector is
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D = 0.08t^2 - 1.6t + 9Why does this equation above fits this model: A student stands facing a motion detector. He quickly walks
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2. asked by A
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There are 10^10 photons per second incident on a photo-detector at wavelength 0.8 um. Compute the power incident on the
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2. asked by Albert
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It has been stated that mechanoreceptors in the inner ear convert the energy of sound waves into electrochemical energy that the
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Watching a jet plane fly high over my head, I noticed that the sound seemed to be coming from directly above me when the plane
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2. asked by Becca
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