3–29 A mercury manometer (p = 13,600 kg/m³) is con- nected to an air duct to measure the pressure inside. The dif- ference in the manometer levels is 15 mm, and the atmos- pheric pressure is 100 kPa. (a) Judging from Fig. P3-29, determine if the pressure in the duct is above or below the atmospheric pressure. (b) Determine the absolute pressure in the duct.
3–29 A mercury manometer (p = 13,600 kg/m³) is con- nected to an air duct to measure the pressure inside. The dif- ference in the manometer levels is 15 mm, and the atmos- pheric pressure is 100 kPa. (a) Judging from Fig. P3-29, determine if the pressure in the duct is above or below the atmospheric pressure. (b) Determine the absolute pressure in the duct.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter8: Centroids And Distributed Loads
Section: Chapter Questions
Problem 8.122P: The 12-ft wide quarter-circular gate AB is hinged at A. Determine the contact force between the gate...
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