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Engg Question Help

Discussion in 'Other Off Topic Forum' started by turbotrip, Jun 25, 2007.

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  1. turbotrip

    turbotrip Karting

    Sep 9, 2006
    180
    Calgary
    #1 turbotrip, Jun 25, 2007
    Last edited by a moderator: Sep 7, 2017
    Ok im sure there are some engineers on this forum, so hopefully someone can come up with a solution to this problem for me


    thanks
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  2. vraa

    vraa F1 Rookie
    Rossa Subscribed

    Oct 31, 2003
    4,586
    Texas
    Full Name:
    Mr. A
    This is physics 1, you don't need an engineering degree, just some thought.

    Have you written down all your givens?

    Once you have that, create a free body diagram detailing all the givens and in which direction / manner they apply themselves to the mass.

    Once you've done that, start pairing up the forces that cancel each other out.

    Once you've finally found out your final total force equations in both x and y (and z=0) planes, you can apply 2Fmax and see which direction the object will travel.
     
  3. turbotrip

    turbotrip Karting

    Sep 9, 2006
    180
    Calgary
    ive done upto 3 but thats where i need help after that
     
  4. vraa

    vraa F1 Rookie
    Rossa Subscribed

    Oct 31, 2003
    4,586
    Texas
    Full Name:
    Mr. A
    Tell me what you have down for your givens

    And tell me the difference between static and kinetic friction on a rotating object that does not slip. (**** key point ****)

    Here is a hint, why we grip traction versus burning out.
     
  5. turbotrip

    turbotrip Karting

    Sep 9, 2006
    180
    Calgary
    somebody pleaaaasssssseeeeeee post the answer haha
     

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