As a concerned citizen, you have volunteered to serve on a committee investigating injuries to High School students participating in sports. Currently your committee is investigating the high incidence of ankle injuries on the basketball team. You are watching the team practice, looking for activities which can result in large horizontal forces on the ankle. Observing the team practice jump shots gives you an idea, so you try a small calculation. A 54-kg student jumps 0.7 meters straight up and shoots the 0.84-kg basketball when she reaches her highest point. From the trajectory of the basketball, you deduce that the ball left the players hand at 30deg above the horizontal at 19 m/s. A. What is the players horizontal velocity after they release the ball? B. What is the players vertical velocity after they release the ball? C. At what velocity does the player hit the ground? (hint: consider Kinematics)