cwood983 cwood983
  • 16-11-2017
  • Physics
contestada

you do 185 J of work pulling a cart up a ramp. If the ramp does 153 J of work, what is the efficiency of the ramp?

82.7 percent
121.0 percent
32.0 percent
338.0 percent
40 pts to correct answer

Respuesta :

fantasygamer
fantasygamer fantasygamer
  • 16-11-2017
i believe the answer is the second one if mark brainliest please if wrong then "dang it"
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