If you fall out of an airplane, your 0-60 will be about 2-3/4 seconds, discounting wind resistance.
v = 60 mph = 27 m/s
a = 9.81 m / s2
v = at
t = v / a = 27 m/s / 9.81 m/s2 = 2.75 s
As Foghorn Leghorn once said, "You can argue with me, boy, but you can't argue with
the immutable laws of physics."