Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
what is the diameter of each rivet if the shear stress, not to exceed 40N/mm2?
Three plates are held together by two cylindrical rivets, as shown in figure 1. If a direct pull of 5 kN is applied between one plate and the other two as shown.
ii. Calculate the diameter of each rivet if the shear stress, not to exceed 40N/mm2.
2 Answers
- az_lenderLv 74 years agoFavorite Answer
5 kN/(3*pi*r^2) <= 40 N/mm^2 =>
5000 N/40 N <= (3*pi*r^2)/(1 mm^2) =>
125 mm^2 <= 3*pi*r^2 =>
r^2 >= (125 mm^2)/(3*pi) = 13.263 mm^2 =>
r greater than or equal to 3.642 mm =>
Diameter greater than or equal to 7.3 mm.
- Anonymous4 years ago
Idk man k man