Which of the following statements is not one of Newton's Laws of Motion?
A. What goes up must come down.
B. The rate of change of momentum of an object is equal to the net force applied to the object.
C. In the absence of a net force acting upon it, an object moves with constant velocity.
D. For any force, there always is an equal and opposite reaction force.
Answer:A
Which of the following statements is not one of Newton's Laws of Motion?
A. What goes up must come down. B. The rate of change of momentum of an object is equal to the net force applied to the object. C. In the absence of a net force acting upon it, an object moves with constant velocity. D. For any force, there always is an equal and opposite reaction force.