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**Unformatted text preview: **m. 47 . 13 and m 737 . 1 = = h h The larger solution is unphysical (the height is greater than the height of the tank), and so the flow stops when m. 74 . 1 = h Although use of the quadratic formula is correct, for this problem it is more efficient for those with programmable calculators to find the solution to the quadratic by iteration. Using m 00 . 2 = h (the lower height in part (b)) gives convergence to three figures after four iterations. (The larger root is not obtained by a convergent iteration.)...

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