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A string has a linear density of 8.5*10^-3 kg and is under the tension of 280 N. The string is 1.8 m long, is fixed at both ends, and vibrating in the standing wave pattern. What is the speed, length, and frequency?

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    A string has a linear density of 7.2 x 10-3 kg/m and is under a tension of 370 N

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