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Machine with Concrete - Machine with Concrete
"Each worm/worm-gear pair reduces the motor speed by 1/50. Since there are 12 gear pairs, the cumulative reduction is (1/50)^12. Given this ratio, it will take the motor, turning at 212 RPM 2191 trillion years to turn the last gear (embedded in concrete) once.
What, me worry?"
- Created on
- Tuesday 30 May 2006
- Posted on
- Thursday 29 June 2006
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