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I need help!

  1. Jul 9, 2009 #1
  2. jcsd
  3. Jul 9, 2009 #2

    negitron

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    You need to make more of an effort than that if you expect us to help you. What do you think is the proper equation and how might you go about solving it? What, exactly, are you stuck on?
     
  4. Jul 9, 2009 #3

    rock.freak667

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    Start by drawing a free body diagram.
     
  5. Jul 9, 2009 #4
    im working on the problems right now but i dont even know what forumulas to use. my physics teacher is terrible and im taking it during the summer so it goes by real quick. I am completely lost in the course. However, he said the midterm is going to be like the practice one with just different numbers. if you could help at all it would be great
     
  6. Jul 9, 2009 #5

    rock.freak667

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    F=ma is all you need for these questions. Post your free body diagram and then we can help you further.
     
  7. Jul 9, 2009 #6
  8. Jul 9, 2009 #7

    rock.freak667

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  9. Jul 9, 2009 #8
    what do you mean? are the other diagrams correct?
     
  10. Jul 9, 2009 #9
    what do i do after the diagrams?
     
  11. Jul 9, 2009 #10

    rock.freak667

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    Last edited by a moderator: Apr 24, 2017
  12. Jul 9, 2009 #11
    oh okay awesome thanks for everything!
     
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