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A fireman is directing water at the rate of 16 kg/s onto a burning building. The speed of the water within
the horizontal hose nis 3.0m/s. However, because of the tapered shape of the nozzle, the speed at which
leaves the hose is 11.0 m/s. To keep the hose moving because of the thrust of the water, the fireman must
apply a force to the hose. How much force must the fireman apply?
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Answers: 3
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A fireman is directing water at the rate of 16 kg/s onto a burning building. The speed of the water...
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