May I please see a set by step example to understand how to solve this?

Homework: Ranking 2D Motion Instructions: Below are six balls of different mass thrown horizontally a different speeds from the same height above the ground. Assume the effect of air resistance can be ignored. 2.0 kg 0.6 kg A. 40 m/s B. 60 m/s h h 2.0 kg 0.5 kg C. - 20 m/s D. 40 m/s h h 2.0 kg 0.6 kg E. - 10 m/s F. - 10 m/s h h a. Rank the balls on the basis of the elapsed time before they hit the ground. Largest -+ 1. 2 . 3. 4 ._ 5 ._ 6. _+ Smallest The ranking cannot be determined based on the information provided. Explain your reasoning: b. Rank the balls on the basis of the horizontal distance traveled before they hit the ground. Largest - 1. 2 . 3. 4 . 5 ._ 6. Smallest The ranking cannot be determined based on the information provided. Explain your reasoning