Seudónimo Seudónimo
  • 16-02-2017
  • Chemistry
contestada

Considering the IMA of this frictionless inclined plane, how much force is required to drag a 90 lb. box up it?



A.109 lb
B.10 lb
C.81 lb
D.9 lb

Respuesta :

mudridingking1224
mudridingking1224 mudridingking1224
  • 16-02-2017
I bileve the answer is b
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schianeshultz
schianeshultz schianeshultz
  • 06-05-2022

Answer:

I think it's d.

Ver imagen schianeshultz
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