# 3d collison problem

**URL:** <https://forum.kirupa.com/t/3d-collison-problem/257798>\
**Category:** programming\
**Created:** [April 17, 2008, 7:46am UTC](https://forum.kirupa.com/t/3d-collison-problem/257798 "2008-04-17T07:46:09Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![acebuddy29](https://avatars.discourse-cdn.com/v4/letter/a/6de8d8/32.png) [@acebuddy29](https://forum.kirupa.com/u/acebuddy29)\
**Post date:** [April 17, 2008, 7:46am UTC](https://forum.kirupa.com/t/3d-collison-problem/257798/1 "2008-04-17T07:46:09Z")

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Hey guys, how do i determine where the ball will land on the ground, in the type of view you can see in the attached image?

![](http://img141.imageshack.us/img141/2251/art3136id2copyvd0.png)