Reply To: Simultaneous rotational and translational motion of the cylinder

[mertnarinn]

In fact, this is exactly where the root of the problem stems from. I describe the ball as friction contact. I define the following log as the friction target.
-I fix the bottom part of the log with the fixed command.
-The ball and log are tangent.
- I want to turn on the gravitational acceleration and see the pressure the ball exerts on the log.

But when the process is finished, the ball goes down through the log. How can I fix this?