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A string with a mass density of 4×10−3 kg/m is under a tension of 360 N and is fixed at both ends. One of its resonance frequencies is 375 Hz. The next higher resonance frequency is 450 Hz. If the mass of the string is represented by x×10−3 kg, find x |
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Answer» A string with a mass density of 4×10−3 kg/m is under a tension of 360 N and is fixed at both ends. One of its resonance frequencies is 375 Hz. The next higher resonance frequency is 450 Hz. If the mass of the string is represented by x×10−3 kg, find x |
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