Which bullet will hit the ground first?

Question

A bullet is shot horizontally out of a gun at 200 per hour and an identical bullet is dropped from the same height at the same time. Which bullet will hit the ground first?

Answer 1

Both bullets have an initial vertical velocity  = 0.

Both bullets have the same acceleration - the acceleration due to gravity.

Thus, if the motion of both started at the same time, then both bullets hit the ground at the same time.