Atube 1.20 m long is closed at one end. a stretched wire is placed near the open end. the wire is 0.350 m long and has a mass of 9.50 g. it is fixed at both ends and oscillates in its fundamental mode. by resonance, it sets the air column in the tube into oscillation at that column's fundamental frequency. assume that the speed of sound in air is 343 m/s, find (a) that frequency and (b) the tension in the wire.
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The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
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Atube 1.20 m long is closed at one end. a stretched wire is placed near the open end. the wire is 0....
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