While an Object Is in Projectile Motion (With Upward Being

question 38

Multiple Choice

While an object is in projectile motion (with upward being positive) with no air resistance,

• A) the horizontal component of its velocity remains constant and the horizontal component of its acceleration is equal to -g.
• B) the horizontal component of its velocity remains constant and the vertical component of its acceleration is equal to -g.
• C) the horizontal component of its velocity remains constant and the vertical component of its acceleration is equal to zero.
• D) the vertical component of both its velocity and its acceleration remain constant.
• E) the vertical component of its velocity remains constant and the vertical component of its acceleration is equal to -g.