what is the velocity (in m/s) (including both the horizontal and vertical components) of the ball just before it hits the ground?
A) Magnitude: 12 m/s, Direction: 30°
B) Magnitude: 15 m/s, Direction: 45°
C) Magnitude: 18 m/s, Direction: 60°
D) Magnitude: 20 m/s, Direction: 75°