How to make a car racing game in flash part 1

HOW TO MAKE A GAME IN FLASH - This is part 1 of CAR RACING GAME DEVELOPMENT TUTORIAL in flash that shows you how to make a car racing game in flash. I have used physics to make the racing game realistic. So you will also learn how to use physics in your game to make it realistic.\r
\r
The code for the car can be downloaded from the following link:\r
\r
\r
Link to the car sprite:\r
\r
\r
\r
UPDATE\r
You can downlaod the complete project from gihub:\r