1. The problem statement, all variables and given/known data The figure below shows a moving ball, its momentum, and the net force acting on it an instant in time. At this instant, the ball's speed is: 1) not changing 2) decreasing 3) increasing 2. Relevant equations None. 3. The attempt at a solution My guess would be that the balls speed is increasing since the force and change of momentum both go towards + x direction but I'm not totally sure, any help?