500
Displacement, velocity and acceleration all have directional components as well as magnitudes. Consider the motion of an apple being tossed into the air. How do the components compare? I.E. describe the direction and magnitudes (amounts) of each as time passes.
Displacement: direction will always be upward. The magnitude will increase at a slowing rate until a maximum displacement is reached at the peak. It will then begin to shrink in magnitude until the apple returns to the hand at which point it is zero.
Velocity: Direction starts upward decreasing at a constant rate until zero velocity is reached at the peak. Then the velocity begins to increase in the downward direction.
Acceleration: a constant value of 9.8m/s/s in the downward direction for the entire journey.