A steel rod at 25 C is bolted at both ends and then cooled

Last updated: 6/21/2023

A steel rod at 25 C is bolted at both ends and then cooled By how many C should the rod be cooled so N that it will rupture Assume that till rupture Hooke s law is obeyed If your answer is N fill value of Osteel 10 x 10 C Y 2 10 N m and o breaking stress of steel rod 4 x 108 N m 40