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A firefighting crew uses a water cannon that shoots water at 30.0 m/s at a fixed...

A firefighting crew uses a water cannon that shoots water at 30.0 m/s at a fixed angle of 48.0 ? above the horizontal. The firefighters want to direct the water at a blaze that is 13.0 m above ground level.

A) How far from the building should they position their cannon? There are two possibilities (d1<d2); can you get them both? Find d1 and d2.

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