A tube of internal and external radii $r_{1}$ and $r_{2}$ is subjected to a force T along its length

Question

A tube of internal and external radii $r_{1}$ and $r_{2}$ is subjected to a force T along its length. The stress is\

Professor PC Thomas Classes · Answer

Force $=\mathrm{T}$\ Area $=\pi\left(\mathrm{r}_{2}^{2}-\mathrm{r}_{1}^{2}ight)$\ Stress $=\frac{	ext { Force }}{	ext { Area }}=$\