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## Homework Statement

http://xs221.xs.to/xs221/07452/graphhelp.PNG [Broken]

Find the initial x velocity and initial y velocity.

## Homework Equations

vx0=vx

## The Attempt at a Solution

I tried putting 0 as both, but later realized that it has to have some initial x/y velocity or the graph would not curve upwards. I think that the initial y acceleration has to be negative because of the parabolic shape, but I don't know what the velocity is. :$ As for the initial x velocity, all I can figure out is that its constant.

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