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A firefighting crew uses a water cannon that shoots water at 29.0 m/s at a fixed...

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Physics

A firefighting crew uses a water cannon that shoots water at29.0 m/s at a fixed angle of 47.0 ∘ above the horizontal. Thefirefighters want to direct the water at a blaze that is 12.0 mabove ground level.

How far from the building should they position their cannon?There are two possibilities (d1

Answer & Explanation Solved by verified expert
3.8 Ratings (498 Votes)
Angle projection isHeight of the target blaze in building isInitial velocity is Horizontal velocity component isInitial vertical velocity component isIn    See Answer
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