Magnitude of the Applied Force (N) A 2 kg object travels in the positive direction across a horizontal surface with a constant speed of 10 % . A force is exerted on the object for 4 S, and the force increases linearly with respect to time. The table shows data about the magnitude of the applied force exerted on the object at different times. The force is exerted on the object in the opposite direction of the object's displacement. What is the change in momentum of the object? 8 N - s in the positive direction 8 N - s in the negative direction 16 N - s in the positive direction @ 16 N - s in the negative direction