# Collision problem in circular objects

**URL:** <https://forum.kirupa.com/t/collision-problem-in-circular-objects/245711>\
**Category:** Uncategorized\
**Created:** [December 3, 2007, 9:29am UTC](https://forum.kirupa.com/t/collision-problem-in-circular-objects/245711 "2007-12-03T09:29:47Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![insane\_soni](https://avatars.discourse-cdn.com/v4/letter/i/e19b73/32.png) [@insane\_soni](https://forum.kirupa.com/u/insane_soni)\
**Post date:** [December 3, 2007, 9:29am UTC](https://forum.kirupa.com/t/collision-problem-in-circular-objects/245711/1 "2007-12-03T09:29:47Z")

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hey guys,

plz help me solving collision problem…ive to bounce 2 balls n ther shud b collision detection at th edges…i tried distance\<summation of radii.but in that case the balls are intersecting… n ive to solve this using x and y co-ordinates only…no sine or cosine or tan functions…