A fire hydrant deliver water of density ρ at a volume rate L. The water travels vertically upward through the hydrant and then does 9 0 ∘ turn to emerge horizontally at speed V. The pipe and nozzle have uniform cross section throughout. The force exerted by the water on the corner of …
The correct option is D √(2)ρ vL Given volume rate is L Mass of the water crossing in time t m=ρ Lt From the diagram above, Change in momentum in vertical dir …
A fire hydrant delivers water of density ρ at a volume rate L. The …
A fire hydrant delivers water of density ρ at a volume rate L. The water travels vertically upward through the hydrant and then takes 90^o turn to emerge horizontally at a speed V as shown. The pipe and nozzle have uniform cross – section throughout. The force exerted by the water on the …
A fire hydrant delivers water of density ρ at a volume rate L. The water travels vertically upward through the hydrant and then takes 9 0 o turn to emerge horizontally at a speed V as shown. …
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A fire hydrant delivers water of density `rho` at a volume are `L`. The water travels vertically upw Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher