기타

difference between mass and gravity and drag
physic materials
add force, add torque
changing gravity
physics in slow-mo


void OnMouoseDown()
{
    rigidbody.AddForce(-transform.forward * 500, ForceMode.Acceleration);
    rigidbody.useGravity = true;
}

마우스 click 했을때 useGravity를 z축 방향으로 활성화
MouseDown Function 은 한번만

Feather has more drag


https://blog.naver.com/atelierjpro

https://www.slideshare.net/carpedm20/reinforcement-learning-an-introduction-64037079