# Flash physics

**URL:** https://forum.kirupa.com/t/flash-physics/49823
**Category:** programming
**Created:** [April 26, 2004, 10:37pm UTC](https://forum.kirupa.com/t/flash-physics/49823 "2004-04-26T22:37:25Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![dangerskew](https://avatars.discourse-cdn.com/v4/letter/d/a88e57/32.png) [@dangerskew](https://forum.kirupa.com/u/dangerskew)
#### Post date: [April 26, 2004, 10:37pm UTC](https://forum.kirupa.com/t/flash-physics/49823/1 "2004-04-26T22:37:25Z")

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Can anyone tell me how to make a game like the ones with the cannons that you have a velocity and rotation? I tried just to make a simple ball that follows the path of a parabola, using the equation y(I’m assuming this is the mc’s y) = ax^2(Assuming mc’s x) + bx + c. It’s not working.