Question: it Problem 4 (25 points): A long vertical cylindrical tank (diameter = 500mm) filled with engine oil at a temperature of 15C. The tank is

it Problem 4 (25 points): A long vertical cylindrical tank (diameter = 500mm) filled with engine oil at a temperature of 15C. The tank is heated from the bottom (tanks' base) using an electric heater. Calculate the heater power required to maintain the temperature of the tank's base at 80C. 2

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