(application) Throw an object (like a ball) from some height horizontally and observe its motion. You are now going to analyze this motion using conservation of momentum. Assume the air friction on the ball is negligible. Consider the motion of the ball just after it has left your hand, moving in a horizontal direction. a) Draw a force diagram for the ball after you release it. What is the direction of the net force on it? b) The rows in the chart provided to the right represent five equal time intervals that result in changes in momentum that are each 1/5th of the