ball is jumping on 3d circle sometime stuck inside the circle.ball has rigid body and its continuous dynamic and circle also have mesh collider. here is my jump code..

void Update () {

    if(Mathf.Sign(rg.velocity.y)==-1){

        isforceApplied=true;
    }



}

void OnCollisionEnter(Collision collisionInfo)
{


    if(isforceApplied==true){

        isforceApplied=false;
        rg.AddForce(transform.up*forceAmount,ForceMode.Impulse);

    }


}

My ball is jumping on a 3d cylinder, and sometimes the ball gets stuck inside the cylinder. The ball has a rigid body and it's continuously dynamic. The circle also has a mesh collider. Here is the code to make the ball jump:

void Update () {

    if(Mathf.Sign(rg.velocity.y)==-1){

        isforceApplied=true;
    }



}

void OnCollisionEnter(Collision collisionInfo)
{


    if(isforceApplied==true){

        isforceApplied=false;
        rg.AddForce(transform.up*forceAmount,ForceMode.Impulse);

    }


}