Solve the following question given below:
Question: Two balls begin at rest at the same height (but not the same place). At t=0s, one of the balls (A) is simply released, the other ball (B) is launched straight horizontally. After t=0s, they are both freely falling.
Question 1: Which one hits the grounds first?
Please show me step by step or type in formulas used. I am so lost!!