During a rain storm, rain comes vertically down with a aped of -30.0 m/s and hits...

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During a rain storm, rain comes vertically down with a aped of -30.0 m/s and hits the roof of a Ford Fusion perpendicularly. The mass of raindrops per second which strikes the car roof is 0.0758 kg/s. Assuming that the raindrops come to a complete stop upon hitting the car, what is the average force exerted on the roof of the car by the rain?

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