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A fixed pulley is classified as a simple machine because it changes which of the following aspects of the input force 1. ratio 2.direction 3.efficiency 4.magnitude ​
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3 votes
A fixed pulley is classified as a simple machine because it changes which of the following aspects of the input force

1. ratio
2.direction
3.efficiency
4.magnitude
​

User Daniel Bo
by
7.5k points

1 Answer

2 votes

Answer:

3

Step-by-step explanation:

3 efficiency there u go

User Joncys
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7.9k points
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