A thin cylinder with both ends closed is subjected to an internal pressure P. The longitudinal stress at the surface has been calculated as σ0. Then which of the following statements are true?
1
Hoop stress developed = 2σ0
2
Hoop stress developed = \(\frac{{{\sigma _0}}}{2}\)
3
Maximum shear stress developed = σ0
4
Maximum shear stress developed = \(\frac{{{\sigma _0}}}{2}\)