unity rigid body variable

Code Example - unity rigid body variable

                
                        public Rigidbody rigidbody;
                    
                
 

get rigidbody component unity

                        
                                //The Variable
Rigibody rb;

void Start()
{
	rb = GetComponent<Rigidbody>();
}
                            
                        
 

unity get rigidbody

                        
                                //The Variable
Rigibody rb;

void Start()
{
	rb = GetComponent<Rigidbody>();
}
                            
                        
 

how to add reference to rigidbody 2d

                        
                                public Rigidbody2D rb;
                            
                        
 

rigidbody2d unity

                        
                                Rigidbody2D rb; 

// Can use Awake
void Start()
{
	// Ataches the rigedbody that is on the gameObject to rb
	rb = GetComponent<Rigidbody2D>();
}