Table of Contents
A Newtonian particle has a position and a velocity, and every turn updates its position according to the velocity (which actually acts as a change in position.
__init__ ( self, pos=( 0, 0, 0 ), vel=( 0, 0, 0 ), )
impulse ( self, deltavee )
Apply an impulse to the particle, with the change in velocity.
update ( self )