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(Solved): 2. Air at 70C (p=1.23 kg/m; k = 0.02735 W/m.k; v = 1.802 x 10- m/s; Cp = 1005 J/kg.K) flows ...
2. Air at 70°C (p=1.23 kg/m³; k = 0.02735 W/m.k; v = 1.802 x 10-³ m²/s; Cp = 1005 J/kg.K) flows over a 14-m-long and 3-m-wide surface of a plate whose temperature is 16°C with a velocity of 5.3 m/s. The rate of heat transfer along the laminar flow region of the surface is: [2 Marks]
Air at flows over a -long and -wide surface of a plate whose temperature is with a velocity of . The rate of heat transfer along the laminar flow region of the surface is: [ 2 Marks]