Mathematics (AS & A Level) · May / June 2023 · Paper 11 · Question 9
9709
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The question as text
Water is poured into a tank at a constant rate of 500cm3 per second. The depth of water in the tank, t seconds after filling starts, is hcm. When the depth of water in the tank is hcm, the volume, V cm3, of water in the tank is given by the formula V = 4 325 + h 3 −62500 3 .
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9(a)[3]
9(b)[3]
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