3. A metal cylinder of diameter 1 cm and length 15 cm is subjected to an unsteady-state heating in a bath. Given the data below determine the heat transfer coefficient between the cylinder and the surrounding temperature bath. k = 104 W/(m-K), Cp = 0.38 J/(g-K), p = 8.47 g/cm. Assume the initial temperature of the cylinder is 0 C and the temperature of the bath remains constant at 52 C. Time (s) Temp (C) 0 25 0 10 50 27 75 35 100 40 150 47 250 50 350 51