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The specific weight of an unknown liquid is 12 400 N/m³. What mass (kg) of the liquid is contained in a volume of 500 cm³ ? Use the standard value of gravity, g = 9.81m/s² B C O D A. 1.39 B. 6.32 C. 0.632 D. None of the above

The specific weight of an unknown liquid is 12 400 N/m³. What mass (kg) of the liquid is contained in a volume of 500 cm³ ? Use the standard value of gravity, g = 9.81m/s² B C O D A. 1.39 B. 6.32 C. 0.632 D. None of the above

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The specific weight of an unknown liquid is 12 400 N/m³. What mass (kg) of the liquid is contained in a volume of 500 cm³ ? Use the standard value of gravity, g = 9.81m/s² B C O D A. 1.39 B. 6.32 C. 0.632 D. None of the above
Transcribed Image Text:The specific weight of an unknown liquid is 12 400 N/m³. What mass (kg) of the liquid is contained in a volume of 500 cm³ ? Use the standard value of gravity, g = 9.81m/s² B C O D A. 1.39 B. 6.32 C. 0.632 D. None of the above
O A B 0 E Consider a fluid flow between two parallel fixed plates 5 cm apart. The velocity distribution for the flow is given by u(y) 120 (0.05y y2) m/s where y is in meters. The fluid is water at 10°C. Calculate the magnitude of the shear stress (7) acting at the lower plate when y = 0. Use = 1.308 x 10-³ N s/m², where т = μ du dy A. 0.0785 Pa B. 0.785 N/m² C. 7.85 N/m² D. 0.00785 Pa E. None of the above MP
Transcribed Image Text:O A B 0 E Consider a fluid flow between two parallel fixed plates 5 cm apart. The velocity distribution for the flow is given by u(y) 120 (0.05y y2) m/s where y is in meters. The fluid is water at 10°C. Calculate the magnitude of the shear stress (7) acting at the lower plate when y = 0. Use = 1.308 x 10-³ N s/m², where т = μ du dy A. 0.0785 Pa B. 0.785 N/m² C. 7.85 N/m² D. 0.00785 Pa E. None of the above MP
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