Total heat transfer rate

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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Q1:
Air at temperature 20 C and pressure 1 atm, flow
over a flat plate at 3 m/s. The surface
temperature of the plate 60 C and the plate width
30 cm, at distance 30 cm from the leading edge
.Take the air properties as following,
p=2.02x10^-5 kg/m.s, K3D0.0292 W/m.C, Cp%=1.01
kJ/kg.C, : p = 1.128 kg/ m3, Pr30.7. Choose the
correct answer:
Total heat transfer rate
None
38 W
O 46 W
35 W
O 56 W
the
Transcribed Image Text:Q1: Air at temperature 20 C and pressure 1 atm, flow over a flat plate at 3 m/s. The surface temperature of the plate 60 C and the plate width 30 cm, at distance 30 cm from the leading edge .Take the air properties as following, p=2.02x10^-5 kg/m.s, K3D0.0292 W/m.C, Cp%=1.01 kJ/kg.C, : p = 1.128 kg/ m3, Pr30.7. Choose the correct answer: Total heat transfer rate None 38 W O 46 W 35 W O 56 W the
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