Rework Problems 16.17 using a computer program. Ref Prb: A marble slab with is 2 cm th...

Rework Problems 16.17 using a computer program.

Ref Prb:

A marble slab with is 2 cm thick and at an initial uniform temperature of T_i = 200?. The left surface is suddenly lowered to 0? and is maintained at that temperature while the other surface is kept insulated. Determine the temperature distribution in the slab for 40 s. Use and a time step of 8 s.