Collision Detection - Help needed

Hi,
I am very new to Blender, just read some of the articles and forums.
Need to know more about Collision Detection. :confused:
How it work, how to implement the same.

Urgent Help Required :yes:

Amit :rolleyes:

It would help if you further described the problem…

what sort of collisions?

between what and what?

How far have you gotten?

a5’