For General Projectile Motion,when the Projectile Is at the Highest

question 7

Multiple Choice

For general projectile motion,when the projectile is at the highest point of its trajectory,

• A) its acceleration is zero.
• B) its velocity is perpendicular to the acceleration.
• C) its velocity and acceleration are both zero.
• D) the horizontal component of its velocity is zero.
• E) the horizontal and vertical components of its velocity are zero.