If the viscosity of water at 68° F is 0.01008 poise, compute its absolute viscosity in pound-seconds per square foot. If the specific gravity at 68° F is 0.998, compute its kinematic viscosity in i. square feet per second. Final Answer: 2.11x10-5 lb.-s/ft² ; 1.09x10-5 ft2/s j. A square block weighing 1.1 kN and 250 mm on an edge slide down 6in an incline (20° with horizontal) on a film of oil 6.0 micrometer thick. Assuming a linear velocity profile in the oil, what is the terminal speed of the block? The viscosity of oil is 7mPa-s. 5 in

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Please answer the problems. Show the complete solution.
If the viscosity of water at 68° F is 0.01008 poise, compute its absolute viscosity in
pound-seconds per square foot. If the specific gravity at 68° F is 0.998, compute its
kinematic viscosity in square feet per second.
i.
Final Answer: 2.11x105 lb.-s/ft² ; 1.09x10-5 ft2/s
A square block weighing 1.1 kN and 250 mm on an edge slide down
j.
an incline (20° with horizontal) on a film of oil 6.0 micrometer thick.
Assuming a linear velocity profile in the oil, what is the terminal
speed of the block? The viscosity of oil is 7mPa-s.
6in
5in
Final Answer: 5.16 m/s
Transcribed Image Text:If the viscosity of water at 68° F is 0.01008 poise, compute its absolute viscosity in pound-seconds per square foot. If the specific gravity at 68° F is 0.998, compute its kinematic viscosity in square feet per second. i. Final Answer: 2.11x105 lb.-s/ft² ; 1.09x10-5 ft2/s A square block weighing 1.1 kN and 250 mm on an edge slide down j. an incline (20° with horizontal) on a film of oil 6.0 micrometer thick. Assuming a linear velocity profile in the oil, what is the terminal speed of the block? The viscosity of oil is 7mPa-s. 6in 5in Final Answer: 5.16 m/s
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