Question : A thin-walled pipe of 100 mm diameter carries water to an outside garden. During winter, pipe wall is at a temperature of -10 C and a cylindrical layer of 10mm thick ice forms on the inner...

Parts A & B SOLVE CAREFULLY!! Please Write Clearly and Box the final Answer(s) and label them


Extracted text: Question : A thin-walled pipe of 100 mm diameter carries water to an outside garden. During winter, pipe wall is at a temperature of -10 C and a cylindrical layer of 10mm thick ice forms on the inner surface of the wall. The convection heat transfer coefficient between the water and the ice is 500W/m2.K and the temperature of the inner surface of the ice is 0 C. Assuming thermal conductivity of ice is 2 W/m.K, answer the following questions: (a) What is the average temperature of the flowing water? (b) What is the heat loss from the water to the environment per unit length (W/m)?