BEST O A REST M ( NO FRICTION M D ALO YOU ORSERE AN OBJECT START AT SPEED 1. M. U Vo, AND IT COMES TO REST UNDER THE INFLUENCE OF A FORCE F. GNE m TWO PEOPLE ON CARTS ( EACH OF MASS M) U., D. HOW MUCH TIME , DE, SOPRT FROM REST AND THROW A BALL OF DID THIS TAKE ? MASS MO AS SHOWN. WHAT IS U. ( IN TERMS OF M, M. AND V.)