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?

.3 seconds

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.6 seconds

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.2 seconds

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.5 seconds

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Solution

The correct option is D
.5 seconds

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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?

The correct option is D .5 seconds

The correct option is D
.5 seconds