Question

If you plot the distance d as an ordinate (y-axis) versus the time of fall t as an abscissa (x-axis), do you expect to get a straight line? What type of curve do you expect to get?

Answer 1

AS S=UT +\[AT ^{2}/2\]
Where, s is distance, t is time,
and the equation above represents parabola so, we never get a straight line for a freely falling body