Height of a body thrown vertically upward (downward)
$$h = h_0+v_0\cdot t-\frac{g\cdot t^{2}}{2}$$
h - height
h0 - initial height
v0 - initial speed
t - time
g - free fall acceleration
h0 - initial height
v0 - initial speed
t - time
g - free fall acceleration
Find
It is known that:
= 