question archive Hot air at 100 ?C enters a 20 m long uninsulated pipe with a diameter of 0
Subject:Mechanical EngineeringPrice:2.87 Bought7
Hot air at 100 ?C enters a 20 m long uninsulated pipe with a diameter of 0.2 m that passes through at a rate of 0.20 m3/s. The pipe is observed to be nearly isothermal at 20 ?C. Determine,
a) the exit temperature of the air
b) the rate of heat loss from the pipe to the environment.
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