HELP

STEM When an object is dropped from a
height of h, in meters, above the ground
the object will hit the ground with a
velocity, in meters per second, given by
the expression 4.41 Vh.
A. Determine the velocity of an object
when it is dropped from each height:
36 meters, 64 meters, and 144 meters,
B.
What happens if the initial height is
quadrupled? Justify your answer.