Question 2

D Question 2 5 pts Abby throws a ball straight up and times it. She sees that the ball goes by the top of a flagpole after 0.400 s and reaches the level of the top of the pole after a total elapsed time of 4.00 s. What was the speed of the ball at launch? O 21.6 m/s O 45.2 m/s O 33.9 m/s O 11.3 m/s 48.3 m/s