Asked by qwerty

A steel bar of length L and cross-sectional area A is fitted between rigid supports.

Write an expression for the stress in the bar when the temperature is raised by an amount ΔT. Write your answer in terms of α,E and ΔT.

Is the stress compressive or tensile?

compressive
tensile

Answers

Answered by Mm
sigma = -E*alpha*DeltaT

Compressive
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions