Water (p=1000 kg/m³, k=0.6 W/mK, v=8x10-7 m²/s, cp-4.2 kJ/kg°C, Pr=6) enters an equilateral triangle tube (one side is 4 cm and length of 8 m) at 75 °C with a velocity of 0.6 m/s. The surface temperature of the tube is kept constant at 5 °C. What is the exit temperature (°C) of the water from the tube? O a. 26.3 O b. 18.4 O c. 74.9 O d. 19.7 O e. 72.6 O f. 22.6 O g. 20.4

Water (p=1000 kg/m³, k=0.6 W/mK, v=8x10-7 m²/s, cp-4.2 kJ/kg°C, Pr=6) enters an equilateral triangle tube (one side is 4 cm and length of 8 m) at 75 °C with a velocity of 0.6 m/s. The surface temperature of the tube is kept constant at 5 °C. What is the exit temperature (°C) of the water from the tube? O a. 26.3 O b. 18.4 O c. 74.9 O d. 19.7 O e. 72.6 O f. 22.6 O g. 20.4

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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