Unsteady drainage — time required to empty a hemispherical vessel through a bottom orifice (question text lacks complete parameters and is therefore incomplete).
Civil Engineering
Hydraulics
Difficulty: Easy
Choose an option
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At = (2A / (a * sqrt(2 * g))) * (sqrt{2R} + R * ln((R + sqrt{2R})/R))
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Bt = (A / (a * g)) * (H + H^2)
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Ct = (2A / (a * sqrt(2 * g))) * (sqrt{H} + R * ln((R + sqrt{H})/sqrt{R}))
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DNone of these
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Et = (A / a) * sqrt(2 * g * H)
Answer
Correct Answer: None of these