Simple machines are tools or devices that have no or few ...

The 30-tooth effort gear turns a 10-tooth load gear. The calculation of the gear ratio for this setup is as below. effort gear 30 teeth 30 3. load gear 10 teeth 10 1. The units cancel each other out and the ratio can be simplified. However, it is common practice to leave the value as fraction even if it is an improper fraction. In this case ... ................
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