The figure below shows the cross section of a two layered hollow cylinder (A and B). The outer surface of cylinder B is subjected to a convection heat transfer while the inner surface of cylinder A is at constant temperature (Ts).The top and bottom bases of the cylinder are adiabatic and only the inner cylinder (Cylinder A) experiences volumetric generation of thermal energy. a) Derive a general equation that only includes the given variables to find the temperature distribution in the radial direction (equation as a function of r). b) Obtain an expression to calculate the rate of heat transfer by conduction in the radial direction. c) Sketch the temperature as a function of position when, gA ""= 108 W/m3, Ts-Too-25 C and kB>KA. You must explain why the trend should be like that to receive points. S 12 III A KA Too, hoo