Definitions
What is another word for vertical displacement?
height
What is another word for horizontal displacement?
range
-9.8 m/s2 vertically on/near earth's surface
vf = vi + at, and a = -g = -9.8 m/s2.
What launch angle will cause a projectile to spend the most time in the air?
90ยบ
What is equal and opposite to vyi?
vyf
Draw a projectile's vertical velocity vs time graph. Label where the object is at it's highest point
\. Slope is -9.8 m/s2. Peak height where vy = 0.