A long aluminum cylinder (p= 170 lbm/ft³, c= 0.22 Btu/lbm F, k = 140 Btu/h ft F) has a diameter of 3 inches. It initially has a uniform temperature of 600 F. It is suddenly quenched in a water bath for 2 min. The water bath is at 120 F and the convective coefficient is 100 Btu/h ft² F. What is the temperature of the cylinder when it leaves the water bath?

A long aluminum cylinder (p= 170 lbm/ft³, c= 0.22 Btu/lbm F, k = 140 Btu/h ft F) has a diameter of 3 inches. It initially has a uniform temperature of 600 F. It is suddenly quenched in a water bath for 2 min. The water bath is at 120 F and the convective coefficient is 100 Btu/h ft² F. What is the temperature of the cylinder when it leaves the water bath?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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