### Estimate the cross-sectional area of the water stream

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Water flows straight down from an open faucet. The cross-sectional area of the faucet is 1.7 × 10-4m2 and the speed of the water is 0.70 m/s as it leaves the faucet. Ignoring air resistance, find the cross-sectional area of the water stream at a point 0.11 m below the faucet.

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