A rod of length 2m rests on smooth horizontal floor. If the rod is heated from `0^(@)C` to `20^(@)C`. Find the longitudinal strain developed ? `(alpha=5xx10^(-5)//.^(@)C)`

A steel rod of length 1 m rests on a smooth horizontal base. If it is heated from 0^@C to 100^@C , what is the longitudinal strain developed?

A steel rod of length 1 m rests on a smooth horizontal base. If it is heated from 0^@C to 100^@C , what is the longitudinal strain developed?

A steel rod of length 1 m rests on a smooth horizontal base. If it is heats from 0^@C to 100^@C , what is the longitudional strain developed?

A stell rod of length 1 m rests on a smooth horizontal base. If it is heates from 0^C to 100^C , what is the longitudional strain developed?

A steel rod of length 1 m rests on a smooth horizontal base. If it is heated from 0^(@)C to 100^(@)C , what is the longitudinal stress developed ? (Y=9xx10^(9)N//m,alpha=10xx10^(-6)""^(@)C^(-1))

A copper rod of length l_(0) at 0^(@) C is placed on smooth surface. Now, the rod is heated upto 100^(@) C. Find the longitudinal strain developed. ( alpha =coefficient of linear expansion)

A copper rod of length l_(0) at 0^(@) C is placed on smooth surface. Now, the rod is heated upto 100^(@) C. Find the longtidudinal strain developed. ( alpha =coefficient of linear expansion)