Discussion on: Solution to Problem 115 Shear Stress

VG Icalina's picture

Following is a discussion on the Reviewer item titled: Solution to Problem 115 Shear Stress. Feel free to add your own comments!

VG Icalina's picture

why is that the area of pi(r)squared all over 4 are not use in this problem?thanks

Rod Tuardon Brizuela's picture

cause, only the out surface of the punch have shear stress. I think so LOL

VG Icalina's picture

thanks. it make sense..:-)

How did thry use thr height , I mean why pie inti 20 into 25, is it r e rectangle formula

Add new comment

Deafult Input

  • Allowed HTML tags: <img> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd> <sub> <sup> <blockquote> <ins> <del> <div>
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
  • Mathematics inside the configured delimiters is rendered by MathJax. The default math delimiters are $$...$$ and \[...\] for displayed mathematics, and $...$ and \(...\) for in-line mathematics.

Plain text

  • No HTML tags allowed.
  • Lines and paragraphs break automatically.