If the magnitude of the change in velocity of an object is reduced by a factor of 4 and the time between the initial and final points are the same, which of the following statements must be correct?
1) The object's acceleration is reduced by a factor of 4
2) The object's displacement is reduced by a factor of 4
3) The object's momentum is reduced by a factor of 4
4) The object's kinetic energy is reduced by a factor of 4
