Which of the following statements about a moving particle is correct?

• A.If the resultant force acting on the particle is zero, then it is in dynamic equilibrium
• B.If the resultant force acting on the particle is greater than zero, then it is moving with a uniform velocity.
• C.The rate of change of its momentum with time takes place in a direction opposite to that of its motion
• D.The particle falling freely covers equal distances in equal time intervals