Water emerges from a faucet at a speed of 0.1 m/s. After falling a short distance, its speed increases to 0.9 m/s as a result of

Question

Water emerges from a faucet at a speed of 0.1 m/s. After falling a short distance, its speed increases to 0.9 m/s as a result of gravitational acceleration. 
 By what number would you multiply the original cross sectional area of the stream to find the area at the lower position?

Kunduz · Accepted Answer

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