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Physik

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Hello. I've been fustrated all day because I couldn't figure this problem out. I know, it may be simple, but trust me, I almost ripped my hair out trying to solve this problem. I would have been able to figure this problem out last year in basic physics, but I have forgotten 75% of physics I learned last year. Any help at all would be great.

Problem: A garden hose lying on the ground shoots out water at 6.5 m/s. The water travels 2 m. Find the angle at which the hose must be for the water to reach 2 m.

http://img381.imageshack.us/img381/117/prob5va.png

Problem: A garden hose lying on the ground shoots out water at 6.5 m/s. The water travels 2 m. Find the angle at which the hose must be for the water to reach 2 m.

http://img381.imageshack.us/img381/117/prob5va.png

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