jessielapompe jessielapompe

06-12-2015
Mathematics

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In a machine , a large gear completes a revolution every minute while a small gear completes a revolution every 24 seconds. If the gears are currently aligned, how much time will pass before they are aligned again?

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TheBrick1996 TheBrick1996

06-12-2015

To make the second gear be aligned with the first, it will have to rotate 5 times, a total of 120 seconds or 2 minutes will pass.

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