Equations of motion of an object under free fall:
The initial velocity of the object remains zero when the object is under free fall. In this situation, the three equations of motion i.e. v = u + gt
s = ut + gt
v2 = u2 + \(\frac{1}{2}\) gt2
v2 = u2 + 2gh will become,
ν = gt
s = \(\frac{1}{2}\)gt2 and v2 = 2gh
Here, u = final velocity, t = time, g = acceleration due to gravity, h = height attained by the body.
