$02$:$09$:$35$

Time Remaining

$1$

Multiple Choice

$1$ point

One stone is dropped from the side of a bridge, and a second is dropped from the same place a short time later $($while the first stone is still in the air$).$ What is true about the distance between the stones as a function of time after both have been dropped $($and before either reaches the ground$)?$ Ignore air resistance.