The velocity of a projectile equals its initial velocity added to:
A)a constant horizontal velocity
B)a constant vertical velocity
C)a constantly increasing horizontal velocity
D)a constantly increasing downward velocity
E)a constant velocity directed at the target

Question

Quizplus · Accepted Answer

The velocity of a projectile changes due to gravity, which constantly increases its downward velocity. Horizontal velocity remains constant if air resistance is neglected.

The Velocity of a Projectile Equals Its Initial Velocity Added