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Unformatted text preview: long it will take for the barrel to empty after it is uncorked. What is the time it would take a particle in freefall to drop the same distance? What is the ratio of the time to drain to the free fall time, and how does it depend on the areas of the bung and the barrel? ANSWER: As we know by Torcelli equation A1 V1 =A2 V2 pi*(50)^2* V1= pi*(0.5)^2*6.3 V1= 0.0006324555 m/sec Time taken to empty the fluid Here a = pi*(0.5)^2 A= PI*(50)^2 Hi=2m Hf =0 m C =1 T= 6324 seconds...
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This document was uploaded on 01/22/2012.
 Fall '09

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