AN OBJECT IN MOTION TENDS TO STAY IN MOTION AT REST UNLESS ACTED UPOND AN OUTSIDE FORCE

FORCE= MASS TIMES ACCELERATION

AN OBJECT IS AN EQUEL AND A OPPOSITE FORCE

WHEN OBJECT IN MOTION STAY IN MOTION ONLESS IS HITS SOMETHING TO STOP IT

IT SHOWS THE PROBLEM THAT SHOWS YOU THE FORMULA

THE TWO PEPOLE PUSHING EACH OTHER SO YOU CANT MOVE EACH OTHER