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mafiozo [28]
3 years ago
9

Why does friction reduce a machine's efficiency

Physics
1 answer:
Sloan [31]3 years ago
4 0
Force causes an object to move in the same direction that the force is applied. Friction reduces efficiency<span> when two surfaces slide past each other, also </span>friction<span> resists their motion, and in </span>machines<span>, some input work is always used to overcome </span>friction<span>.
</span>
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