(Bernoulli/continuity) Water collects in the bottom of a rectangular oil tank as shown in the figure below. How long will it take for the water to drain from the tank through a 0.023-m-diameter drain hole in the bottom of the tank? Assume quasisteady flow. Rectangular tank: 3.8 mx9.1 m Oil 1.8 m SG = 0.87 Water 0.7 m 0.023-mdiameter i 7.1152 hr

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
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Chapter6: Forced Convection Over Exterior Surfaces
Section: Chapter Questions
Problem 6.34P
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Please help solve the question shown. I attempted this problem over five times and it keeps saying my answers are wrong. I typed 11.1hr, 1.11hr, 8.67hr, 6.9384hr, and 7.1152hr but it keeps saying that those are all incorrect. Can you please show how to get the correct answer so I can understand how to solve it? Thank you! 

 

 

X Your answer is incorrect.
(Bernoulli/continuity) Water collects in the bottom of a rectangular oil tank as shown in the figure below. How long will it take for the
water to drain from the tank through a 0.023-m-diameter drain hole in the bottom of the tank? Assume quasisteady flow.
Rectangular tank:
3.8 mx9.1 m
Oil
1.8 m
SG = 0.87
Water
0.7 m
0.023-mdiameter
7.1152
hr
Transcribed Image Text:X Your answer is incorrect. (Bernoulli/continuity) Water collects in the bottom of a rectangular oil tank as shown in the figure below. How long will it take for the water to drain from the tank through a 0.023-m-diameter drain hole in the bottom of the tank? Assume quasisteady flow. Rectangular tank: 3.8 mx9.1 m Oil 1.8 m SG = 0.87 Water 0.7 m 0.023-mdiameter 7.1152 hr
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