*41. a soccer player kicks the ball toward a goal that is 16.8 m in front of him. the ball leaves his foot at a speed of 16.0 m/s and an angle of 28.08 above the ground. find the speed of the ball when the goalie catches it in front of the net.

Emmy kicks a soccer ball up at an angle of 45° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ‑ and ‑directions, respectively, and use ≈10 m/s2 for the downward acceleration due to gravity.