. A man sitting in the center of a frictionless pond attempts to move to the east edge by throwing a baseball. A) In what direction should he throw the baseball? B) If the man's mass is 70 kg and the baseball's mass is 150 grams, how fast must he throw the ball in order to slide to the east edge 20 meters away in 10 minutes? C) How much energy would he use throwing the ball at that speed