Which of the Following Statements Is Not True of a Projectile

Multiple Choice

Which of the following statements is not true of a projectile moving near the surface of the earth against negligible air resistance?

A) The horizontal velocity is constant.
B) The vertical acceleration is constant.
C) The horizontal displacement is directly proportional to the time of flight.
D) The vertical velocity at any given time is independent of the angle of projection.
E) The horizontal acceleration is constant.