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A firefighter carries a hose up a ladder to a height of 10.0 m, so that...

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Physics

A firefighter carries a hose up a ladder to a height of 10.0 m,so that she can spray water onto a burning roof that is 9.00 mhigh. She holds the hose horizontally, and sees that the waterstrikes the roof 7.0 m in front of her position (i.e. horizontalcomponent of displacement is 7.0 m). The hose is connected to avery large, pressurized chamber in the fire truck, which is sittingat ground level. What is the pressure in the large reservoir?(Ignore air resistance; don’t be off by 1 atm.)

*include sketch/diagram

Answer & Explanation Solved by verified expert
4.3 Ratings (810 Votes)
let v is the velocity of the water with which they come out of the hose let t is the time    See Answer
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