Q1, Q2 and Q3 are three balloons ascending with velocities 2v, 4v and 6v, respectively. If an object X of some mass m is dropped from each of them when they are at same height, then which one of the following statements is correct?
AX from balloon Q3 reaches the ground first.
BX from balloon Q1 reaches the ground first.
CX from balloon Q2 reaches the ground first.
DX from all the three balloons reaches ground simultaneously.