A cylindrical rod with a diameter of 20 mm and a length of 300 mm is heated to a temperature of 200C. The rod is then placed in a tank of water maintained at a constant temperature of 25C. The convection heat transfer coefficient for the water is 2000 W/mK. Determine the time taken for the temperature of the rod to reach 50C.

Answer rating: 100% (QA)

To determine the time taken for the temperature of the rod to reach 50C we can use the equation for ... View the full answer