You look in the stickies at the top of this forum. There you will find a "Photomode/Photoshop Techniques & Tutorials" thread. Inside that, you will find a tutorial on motion blur.
Have you tried to read through the site to see if your question has been asked & answered, before you create a new thread?
You've created 10 threads. This makes the 5th one to be locked. What does that tell you?
