Question: A 2 . 5 4 m long ASTM A 3 6 steel rod with a cross - sectional area of 1 2 9 0 m

A 2.54 m long ASTM A36 steel rod with a cross-sectional area of 1290mm2 is
secured between two rigid supports.
If there is no stress in the rod at a temperature of 21.1C, compute the stress when
the temperature drops to -17.8C.(Note: the Proportional Limit =234MPa;E=
{:207GPa;T=11.710-6(C)-1).
A 2 . 5 4 m long ASTM A 3 6 steel rod with a

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