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4 votes
4 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 Javier Arias
by
2.4k points

1 Answer

16 votes
16 votes

Answer:

3

Step-by-step explanation:

3 efficiency there u go

User ArtixModernal
by
3.2k points