Adjacent natural frequencies of an organ pipe
Two adjacent natural frequencies of an organ pipe are determined to be 525 Hz and 595 Hz. (Assume the speed of sound is 343 m/s.)
(a) Calculate the fundamental frequency of this pipe.(b) Calculate the length of this pipe.
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At one location on the Earth, the rms value of the magnetic field caused by solar radiation is 1.95 µT. (a) Calculate the rms electric field due to solar radiation. (b) Calculate the average energy density of the solar component of electromagne
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The axel meets specifications as long as it is between 1.32 and 1.39 cm. What is the probability that a randomly chosen axel does not meet specifications?
A household refrigerator with a cop of 1.8 removes heat from the refrigerator space at a rate of 90 KJ/min. Determine the electric power consumed by the refrigerator and the rate of heat transfer to the kitchen air.
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A block-spring system oscillates with an amplitude of 3.40 cm. The spring constant is 250 N/m and the mass of the block is 0.800 kg. (a) Determine the mechanical energy of the system.
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