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scoundrel [369]
3 years ago
9

Why is the mechanical advantage of using a single pulley always 1? Assume there’s no friction.

Physics
2 answers:
Nataliya [291]3 years ago
8 0
Because there is only one pulley.
kotykmax [81]3 years ago
6 0

Answer:

The input force is equal to the output force.

Explanation:

I got this question on a test and this was the right answer

~Please mark as the brainliest :)

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