Q2) A block of weight W slides down an inclined plane while lubricated by a thin film of oil, as in Figure. The film contact area is A and its thickness is h. Assuming a linear velocity distribution in the film. Find the terminal velocity of the block if the block mass is 6 kg, A =35 cm?, 0= 15°, and the film is 1-mm-thick with viscosity =0.578 Pa.s? Liquid film of thickness h Block contact area A

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter3: The Structure Of Real Materials
Section: Chapter Questions
Problem 3.12P
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Q2) A block of weight W slides down an inclined plane while lubricated by a thin
film of oil, as in Figure. The film contact area is A and its thickness is h. Assuming
a linear velocity distribution in the film. Find the terminal velocity of the block if
the block mass is 6 kg, A =35 cm?, 0= 15°, and the film is 1-mm-thick with
viscosity =0.578 Pa.s?
Liquid film of
thickness h
W
Block contact
area A
Transcribed Image Text:Q2) A block of weight W slides down an inclined plane while lubricated by a thin film of oil, as in Figure. The film contact area is A and its thickness is h. Assuming a linear velocity distribution in the film. Find the terminal velocity of the block if the block mass is 6 kg, A =35 cm?, 0= 15°, and the film is 1-mm-thick with viscosity =0.578 Pa.s? Liquid film of thickness h W Block contact area A
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