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Physics, 30.09.2019 18:30 josie126

Afirefighter mounts the nozzle of his fire hose a distance 36.9 m away from the edge of a burning building so that it sprays from ground level at a 45° angle above the horizontal. after quenching a hotspot at a height of 8.85 m, the firefighter adjusts the nozzle diameter so that the water hits the building at a height of 17.9 m. by what factor was the nozzle diameter changed? assume that the diameter of the hose stays the same, and treat the water as an ideal fluid.

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