Athin bar of length L = 3 meters is situated along the x axis so that one end is at x = 0 and the other end is at x = 3.

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Athin Bar Of Length L 3 Meters Is Situated Along The X Axis So That One End Is At X 0 And The Other End Is At X 3 1 (16.84 KiB) Viewed 29 times

Athin bar of length L = 3 meters is situated along the x axis so that one end is at x = 0 and the other end is at x = 3. The thermal diffusivity of the bar is k=0.4. The bar's initial temperature f(x) = 100 degrees Celsius. The ends of the bar (x = 0 and x = 3) are then put in an icy bath and kept at a constant o degrees C. Let u, t) be the temperature in the bar at x at time t, with t measured in seconds. Find u(x, t) and then (2, 0.1) Put ,(2, 0.1) calculated accurately to the nearest thousandth (3 decimal places) in the answer box