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There is a projectile problem that I can't seem to resolve.. I have tried it for more than 30min now and can't find out how to do it.. I got an exam in 2 days so would someone please help me and tell me how to do this exercice:

A basket-ball is launched at an angle of 45 degres (it is on the ground). The basket is at an horizontal distance of 4m and a vertical distance of 0,8m. What is the initial velocity (Vo) required to reach the basket?

.. sorry for my english this is translated from french.. here is what I tried to do but I know its not good..

http://img39.exs.cx/img39/4460/gdg.jpg

thank you

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# Homework Help: Need help for a projectile problem

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