BallController.boo

import UnityEngine

class BallController(MonoBehaviour):
	public Speed as single = 20.0f

	def Start():
		rigidbody.AddForce((transform.forward+transform.right) * Speed, ForceMode.VelocityChange)

	def Update():
		pass

RacketController.boo

import UnityEngine

class RacketController (MonoBehaviour): 
	public Accel as single = 1000.0f
	def Start ():
		pass

	def Update ():
		rigidbody.AddForce(transform.right*Input.GetAxisRaw("Horizontal")*Accel,ForceMode.Impulse)