Let two objects of equal mass m collide. Object 1 has initial velocity v = 3.20 m/s , directed to the right, and object 2 is initially stationary. Here the numerical value of m is not given, because it can be divided out. Part A If the collision is perfectly elastic, what are the final velocities v1 and v2 of objects 1 and 2? Give the velocity v1 of object 1 followed by the velocity v2 of object 2, separated by a comma. Keep 2 digits after the decimal point, in m/s