1. A liquid has a specific gravity of 0.8. Determine its specific weight (in N/m³) and density (in kg/m³). 2. A 0.5 ft by 1.5 ft very thin plate is being pulled in the middle of the two stationary plates (Figure below) at a speed of 1 ft/s. The 0.5 in. space between the two plates is filled with lubricating oil with a viscosity of 0.0065 lb.-s/ft². How much force (F) is required to pull the thin plate. 0.5 in.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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1. A liquid has a specific gravity of 0.8. Determine its specific weight (in N/m³) and density
(in kg/m³).
2. A 0.5 ft by 1.5 ft very thin plate is being pulled in the middle of the two stationary plates
(Figure below) at a speed of 1 ft/s. The 0.5 in. space between the two plates is filled with
lubricating oil with a viscosity of 0.0065 lb.-s/ft². How much force (F) is required to pull
the thin plate.
0.5 in.
F
Transcribed Image Text:1. A liquid has a specific gravity of 0.8. Determine its specific weight (in N/m³) and density (in kg/m³). 2. A 0.5 ft by 1.5 ft very thin plate is being pulled in the middle of the two stationary plates (Figure below) at a speed of 1 ft/s. The 0.5 in. space between the two plates is filled with lubricating oil with a viscosity of 0.0065 lb.-s/ft². How much force (F) is required to pull the thin plate. 0.5 in. F
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