D. Trajectory 45. A 400 g baseball is thrown horizontally from the top of a high cliff at a speed of 49.0 m/s. Assuming no air resistance, what will be its velocity after 5.00 s? 69.3m/c 45 down from horizontal 44. Freddie throws a football at 21.3 m/s at an angle of 20.20 up from horizontal. Calculate