Question: At t = 0, two flat slabs each 5 cm thick, one at 0 and one at 20, are stacked together, and then the

At t = 0, two flat slabs each 5 cm thick, one

At t = 0, two flat slabs each 5 cm thick, one at 0 and one at 20, are stacked together, and then the surfaces are kept at 0. Find the temperature as a function of 2 and t for t > 0.

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