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Three springs of a musical instrument vibrate 6, 8 and 12 times a second respectively. If all three begin to vibrate together, what will be shortest interval of time that they will start vibrating again together? |
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Answer» Three springs of a musical instrument vibrate 6, 8 and 12 times a second respectively. If all three begin to vibrate together, what will be shortest interval of time that they will start vibrating again together? |
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