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Problem 12.30: Singing in the shower. We all sound like great singers in the shower, due to standing waves. Assume that your shower is 2.80m (about 9.21ft ) tall and can be modeled as an organ pipe.
What is the wavelength of the fundamental harmonic for standing waves in this shower?
What is the frequency of the fundamental harmonic for standing waves in this shower?
What are the wavelengths of the first two overtones for this shower?
What are the frequencies of the first two overtones for this shower?
what is the force of kinetic friction acting on the skier. avoid the length of her car and her reaction time.
When a shower is turned on in a closed bathroom, the splashing of the water on the bare tub can fill the room's air with negatively charged ions and produce an electric field in the air as great as 1000 N/C, What are the volume charge density
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You are trying to overhear a juicy conversation, but from your distance of 15m. It sounds like only an average whisper of 20 dB. So you decide to move closer to give the conversation a sound level of 60 dB instead. How close must you come.
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How much energy is dissipated during the 5 minute interval.
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13 cars in a circle at a boom box competition produce a 110 dB sound level at the center of the circle. What is the average sound level produced there by each
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A magnetic field is directed at a 40.0 angle to a plane circular loop of wire with a radius of 26.8 cm. a) draw a diagram showing the wire loop, what is the induced emf in the wire loop
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