Hi all,

I have a path on which I want my object to move. I have generated the path using splines. I have all the points that are used to generate the path in a variable say point[count].

I have the following questions:

- If i want to calculate the tangent at any point how do i do it?

2)How do i calculate the velocity and acceleration at any given point??

can you point me to any resources on the web the above information. Any sort of information will be appreciated.

Thanx

-prasad-