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Physics, 30.03.2020 23:20 witchhunt666

Firefighters are holding a nozzle at the end of a hose while trying to extinguish a fire. If the nozzle exit diameter is 8 cm and the water flow rate is 12 m3/min, determine (a) the average water exit velocity and (b) the horizontal resistance force required of the firefighters to hold the nozzle.

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Firefighters are holding a nozzle at the end of a hose while trying to extinguish a fire. If the noz...
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