WHAT IS GOING ON !?
( BELOW EXAMPLE WILL WARM YOUR BRAIN )
Dynamite and table . Mass M must be ! biger than m ! After explosion red mass will hit blue and stop later blue will hit white and stop ( please study what is doing rope - ( F=mV*V / R ))


AND FINALY YOU ARE READY TO YOUR OWN WORK BELOW MORE SIMPLE SITUATION 3mV = 2 mV ???


Inside rocket (spaceship ) left side it is typical collision . BUT right side is PERIODICALY ZERO
( pendulum is not able pusch car or space ship please look on car )
This type of vehicle will vibrate and move foward
( Left side is not ZERO it is typical LINE MOTION )
WE ARE ABLE FULL STEERING ASYMETRY PROCES (VIBRATION's PULSE )