A duct With one intet and one exit is themally insulated. Airenters the duct at Steady state with 325°k i) 200 kPas and amass flow rate of 0.S ka/sec. The inlet Cross-Sectional areadis le cm. At the exit, the air has the flow Opeed of 250 m/secand the pressure of 100 kPa Assuming ideal gas with EConstant Cp l. 008 kJ/(kg. k) and neglečting potential otenergy effects , determine the exit Cross Sectional area in cm²using 5 Signi figant figures.

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A duct With one, intet and one exit is thermally insulated. Air enters the duct at Steady Sate with 325°k 200 kPaj and a mass flou rate of 0.S ka/sec. The inlet Cross-Secional area d is ecm?. At the exit, the air has the flow speed of 250 m (sec and the pressure Of 100. kla Assuming ideal gas with 381 Constant Cp eol. 008 kJ/(kg: k), and negeching potential ot energy effects, determine the exit Cross Sectional area in cm3 using 5 signi figant figures.

A duct With one, intet and one exit is thermally insulated. Air enters the duct at Steady Sate with 325°k 200 kPaj and a mass flou rate of 0.S ka/sec. The inlet Cross-Secional area d is ecm?. At the exit, the air has the flow speed of 250 m (sec and the pressure Of 100. kla Assuming ideal gas with 381 Constant Cp eol. 008 kJ/(kg: k), and negeching potential ot energy effects, determine the exit Cross Sectional area in cm3 using 5 signi figant figures.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 1RQ: The standard design conditions for air-conditioning systems established by the Air-Conditioning,...

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