Seudónimo Seudónimo
  • 01-11-2016
  • Physics
contestada

In this movable pulley, the input force is 20 N. What is the output force?
A. 10 N
B. 20 N
C. 40 N
D. 80 N

Respuesta :

LEAH81624
LEAH81624 LEAH81624
  • 01-11-2016
The answer is letter C. 40 N
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