Register Now

Username*

E-Mail*

Password*

Confirm Password*

First Name*

Last Name*

Display name

Profile Picture

Browse

Country

City*

Phone*

Gender* Male

Female

Other

Age

Terms* By registering, you agree to the Terms of Service and Privacy Policy.

Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Add question

You must login to ask a question.

Login

Register Now

Do you want access to Free Educational Content offered by Loyal Academy? Sign up today to read and also ask questions.

A copper bar 25cm long is fixed by means of a sinking support at its ends which yields by an amount 0.01cm. If the temperature of the bar is raised by 20ᵒC ,Calculate the stresses induced in the bar. Coefficient of linear expansion for copper . αc = 17.5 x 10-6 per ᵒC, Ec = 98GPa

Home/ College/A copper bar 25cm long is fixed by means of a sinking support at its ends which yields by an amount 0.01cm. If the temperature of the bar is raised by 20ᵒC ,Calculate the stresses induced in the bar. Coefficient of linear expansion for copper . αc = 17.5 x 10-6 per ᵒC, Ec = 98GPa