1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

A one mark moments question (a see saw,pivot type sum, prolly easy) in A level MCQ

  1. Apr 5, 2012 #1
  2. jcsd
  3. Apr 5, 2012 #2

    ehild

    User Avatar
    Homework Helper
    Gold Member

    Re: A one mark moments question (a see saw,pivot type sum, prolly easy) in A level MC

    Yo forgot the weight of the rod.


    ehild
     
  4. Apr 6, 2012 #3
    Re: A one mark moments question (a see saw,pivot type sum, prolly easy) in A level MC

    Static of Rigid Bodies.

    Total sum of Torque=0
    [itex]\sum \tau=0[/itex]

    find ccw(counterclockwise) and cw(clockwise) torgue about pivot(40cm).
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: A one mark moments question (a see saw,pivot type sum, prolly easy) in A level MCQ
Loading...