A projectile is launched in the air with an initial velocity of 40 m/sec from a height of 1.2 meters. Which of the following equations represents the projectiles height, h, in meters, over time, t, in seconds?
A. h=-40t^2+1.2
B. h=-16t^2+40t+1.2
C. h = - 4.9t^2+1.2
D. h = - 4.9t^2+40t+1.2
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Home » Mathematics » A projectile is launched in the air with an initial velocity of 40 m/sec from a height of 1.2 meters. Which of the following equations represents the projectiles height, h, in meters, over time, t, in seconds? A. h=-40t^2+1.2 B. h=-16t^2+40t+1.2 C.