neniiiyurrr neniiiyurrr

18-06-2020
Biology

contestada

If the input force on a pulley is 3 N and the output force is also 3 N, what is its
mechanical advantage?
A. O
B. 1
C. 3
D. 9

Respuesta :

wizzzywisdom390 wizzzywisdom390

19-06-2022

Answer:

B

Explanation:

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