Calculate the failure stress (as accurately as possible given what they tell you in the video) for the bar in the video. How does it compare with the steel values given in the back of the book?
2. Watch this video:
Give one or two sentences about the error in the script related to material properties (hint: watch :22 – :36). Congratulations you’ve out-geeked the geeks!
mechanics of material russel C 9th