A stationary motion detector sends

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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2. asked by A
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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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2. asked by A
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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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2. asked by A
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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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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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(b) Prepare Stationary Account from the following information.(i) Stationary in hand Rs. 5,000; (ii) Purchase new stationary
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2. asked by Harry
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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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a source emits 1700Hz frequency travelling at a speed of 70m/s. A detector is placed 200m away. What is the frequency detected
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2. asked by please Help urgentlyph
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What does it mean by this, "However, no object is truly stationary, so all motion is relative motion."
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2. asked by Briann- PLEASE ANSWER
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