A copper cylinder 20.3 cm long with a diameter of 2.54 cm is being used to evaluate
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A copper cylinder 20.3 cm long with a diameter of 2.54 cm is being used to evaluate the surface coefficient in a laboratory experiment. When heated to a uniform temperature of 32.5°C and then plunged into a -1°C liquid bath, the center temperature of the cylinder reaches a value of 4.8°C in 3 min. Assuming the heat exchange between the cylinder and water bath to be purely by convection, what value for the surface coefficient is indicated?
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Related Book For 
Fundamentals Of Momentum Heat And Mass Transfer
ISBN: 9781118947463
6th Edition
Authors: James Welty, Gregory L. Rorrer, David G. Foster
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