垂直変位計算機の発射体運動

I want to calculate Vertical Displacement at Time(Δy) Initial Vertical Velocity(Vy0) Acceleration of Gravity(g) Time(t)
Initial Vertical Velocity(Vy0) =	m/s
Acceleration of Gravity(g) =	m/s2
Time(t) =	s
Vertical Displacement at Time(Δy) =	m