Projectile Motion Component of Motion Characteristics I. Horizontal 1. Affected by gravity II. Vertical 2. Exhibits uniform motion 3. Exhibits uniform accelerated motion 4. Component of initial velocity is v, sin 5. Component of initial velocity is v,cos 6 18. Refer to the information in Projectile Motion to answer this question. The characteristics that apply to the vertical component of projectile motion are a. 2 and 5 b. 3 and 5 c. 1, 2, and 4 d. 1, 3, and 4