Equilibrium temperature in a homogeneous section (stationary regime)

[A13235378]

Homework Statement

A homogeneous cylindrical section has temperature T1 and T2 in your extremes. What is the temperature of thermal equilibrium. Consider that this section was taken from a larger section in which it had a stationary thermal flow regime.

Relevant Equations

Fourier:

Q/t = k.A.(T-To)/L

I believe it is just an arithmetic medium, but I am not sure. Could someone explain to me?

 

[BvU]

'your' extremes ?

Or just the end disks ?

How does your relevant equation fit the described situation ?
(what do your variables represent ?)
(Did you make a sketch? Post it !)