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2.136 The air velocity in the duct of a heating system is to be measured by a Pitot-static probe inserted into the duct parallel to the flow. If the differential height between the water columns connected to the two outlets of the probe is 2.4 cm, then the flow velocity (in m/s) at the tip of the probe is The air temperature and pressure in the duct are 45°C and 98 kPa, respectively. Take the density of water to be p = 1000 kg/m³ and the gas constant of air is R = 0.287 kPa m³/kgK. (Correct up to one decimal place)

2.136 The air velocity in the duct of a heating system is to be measured by a Pitot-static probe inserted into the duct parallel to the flow. If the differential height between the water columns connected to the two outlets of the probe is 2.4 cm, then the flow velocity (in m/s) at the tip of the probe is The air temperature and pressure in the duct are 45°C and 98 kPa, respectively. Take the density of water to be p = 1000 kg/m³ and the gas constant of air is R = 0.287 kPa m³/kgK. (Correct up to one decimal place)

Elements Of Electromagnetics
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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2.136 The air velocity in the duct of a heating system is to be measured by a Pitot-static probe inserted into the duct parallel to the flow. If the differential height between the water columns connected to the two outlets of the probe is 2.4 cm, then the flow velocity (in m/s) at the tip of the probe is The air temperature and pressure in the duct are 45°C and 98 kPa, respectively. Take the density of water to be p = 1000 kg/m³ and the gas constant of air is R = 0.287 kPa m³/kgK. (Correct up to one decimal place)
Transcribed Image Text:2.136 The air velocity in the duct of a heating system is to be measured by a Pitot-static probe inserted into the duct parallel to the flow. If the differential height between the water columns connected to the two outlets of the probe is 2.4 cm, then the flow velocity (in m/s) at the tip of the probe is The air temperature and pressure in the duct are 45°C and 98 kPa, respectively. Take the density of water to be p = 1000 kg/m³ and the gas constant of air is R = 0.287 kPa m³/kgK. (Correct up to one decimal place)
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