skylerhenderson08 skylerhenderson08
  • 16-02-2017
  • Biology
contestada

If a ramp to the top of a 30 meter building at a construction site has a mechanical advantage of 4, how long must the ramp be?

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kriiiiiiiiiisssss
kriiiiiiiiiisssss kriiiiiiiiiisssss
  • 16-02-2017
The ramp has to be 120 meters long.
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