Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Area of portion of this figure

  1. Jul 27, 2011 #1
  2. jcsd
  3. Jul 27, 2011 #2

    tiny-tim

    User Avatar
    Science Advisor
    Homework Helper

    welcome to pf!

    hi maan143! welcome to pf! :wink:

    Show us what you've tried, and where you're stuck, and then we'll know how to help! :smile:
     
  4. Jul 27, 2011 #3

    LCKurtz

    User Avatar
    Science Advisor
    Homework Helper
    Gold Member

    Is the point A supposed to be the vertex? If not, the problem is unworkable and if so the picture should show a slope of 0 at A.
     
  5. Jul 28, 2011 #4
    Thanx. for ur replies.

    mmm... actually I wanted to make it as simple as possible, so I drew this figure for easy understanding of the prob.

    okay! here's the link, www.youtube.com/watch?v=zVKf6hZfrhA&feature=related

    just seek upto 25:24
    why did he take 1/3 * 0.45fck * 0.57x
    Why not 1/6 * 0.45fck * 0.57x

    where, 0.45fck = 5 (in previous thread figure)
    0.57x = 6 (in previous thread figure)
    0.43x = 4 (in previous thread figure)


    and don't worry (consider) 'b' in the youtube video, coz we are considering only area (2-D)


    Now did I make the prob. clear to you guys and let me know, if I didn't .

    Thanx. again.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Area of portion of this figure
  1. 3d figures (Replies: 1)

  2. Significant figures (Replies: 19)

  3. Figures in Latex (Replies: 1)

Loading...