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Answer:
h = 110.84 w/m^2.K
Step-by-step explanation:
Given data:
properties of air at - 50 degree celcius
Cp = 0.999 J/kg K
Pr = 0.744
from ideal gas equation we know that
PV = mRT
= 0.4141 kg/m^3
From modified reynold's analogue
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