1st Case (IBVP Summary) (ut = 1.5Uxx, 0≤x≤ 6ft, t> 0 ux(0,t) = 0, ux(6 ft,t) = 0, t> 0 (u(x,0) = 80°F, 0≤x≤ 6ft 2nd Case A 6-ft long rod (laterally insulated) has a thermal diffusivity of 1.5 ft²/hr and initial temperature of f(x) = 80°F. After preparing the initial temperature conditions of the rod, the boundary temperatures are adjusted simultaneously such that the left end of the rod is at 75°F and the right end at 160°F.

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A: Shortest path will be  A->B->D->E->F

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