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1 - If a rainstorm drops (rain) cm of an area of (area) km^2 in the...

1 - If a rainstorm drops (rain) cm of an area of (area) km^2 in the period of 1 hour. What is the momentum of the rain that falls in one second? Assume the terminal velocity of a rainsdrop is 10m/s and the density of rainwater is 1000 kg/m^3

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