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Help calculating moments for a small crane-like machine

  1. Mar 17, 2015 #1
    building a small portable crane to be used on a small boat that will be used to retrieve a sediment grab (weight = 200lb) at a depth of 50m
  2. jcsd
  3. Mar 17, 2015 #2
    Have you tried using static analysis as a starting point?
  4. Mar 17, 2015 #3
    yes i have
  5. Mar 17, 2015 #4
    So...any results? Diagrams? Concerns? Questions? Values that might be weird?
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