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  • 09-12-2020
  • Mathematics
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mitch used a pulley to move a crate he applied an input force of 40 n to a box and the pulley had an output force of 120 N what is the mechanical advantage of the pulley
a. 80
b. 0.33
c. 160
d. 3

Respuesta :

uixy8w4t49 uixy8w4t49
  • 09-12-2020
The answer is 80 because 120-40 is 80
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