different speeds on the same animation path

Hi, my problem is quite a simple one, and I would like to know if what i’m trying to do is possible.
I am attempting to have an object move along an animation path curve, and have a camera also move along the same path, this I have managed. What I would like to do now is have the object and the camera both on the same animation path move at different speeds.
Thankyou in advance for any help you can offer.

Just duplicate the path and use two paths with different speeds. Each curve can only have one speed IPO. If you just want to to have the objects start following the curve at times this is possible with a single path and using a time offset.