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Statement of a problem № 10039

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A brother and sister try to communicate with a string tied between two tin cans (FIGURE 14-44). If the string is 7.6 m long, has a mass of 29 g, and is pulled taut with a tension of 18 N, how much time does it take for a wave to travel from one end of the string to the other? In figure 14-44




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