7. With respect to projectile motion, which of the following statements is true? A. As a projectile is moving up, its velocity decreases and its acceleration increases.
B. As a projectile is moving down, its velocity increases and its acceleration decreases.
C. As a projectile is at the top of its flight, its velocity is at a minimum and its acceleration is at a maximum.
D. As a projectile is moving down, its velocity increases and its acceleration remains the same