Ball Script help pls

Hi, I’m trying to make a script that handles the rotation and movement of the ball.
I have tried the physical material, but it is what I try, because when I touch the ball with another object, the ball tends to slow down.
Any idea about it?

Hi, use phisical material for all objects , that ball must touch, and play with physical material parametrs. Use material for table, or for terrian, or else that you have. If you want to write rotation on script use can use rigidbody.AddRelativeTorque() function.